Home / 2,708,689,276.17-3,737,692,326.56-1,519,013,425.19

Finding the Fourth Proportional to 2,708,689,276.17, 3,737,692,326.56 and 1,519,013,425.19

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Solution

The fourth proportional to 2,708,689,276.17, 3,737,692,326.56 and 1,519,013,425.19 is: 2,096,070,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,689,276.17 : 3,737,692,326.56 = 1,519,013,425.19 : x
  2. Step 2: Convert to fraction form
    2,708,689,276.17/3,737,692,326.56 = 1,519,013,425.19/x
  3. Step 3: Cross multiply
    2,708,689,276.17x = 3,737,692,326.56 × 1,519,013,425.19
  4. Step 4: Simplify right side
    2,708,689,276.17x = 5,677,604,823,266,973,696
  5. Step 5: Solve for x
    x = 5,677,604,823,266,973,696/2,708,689,276.17
  6. Step 6: Final answer
    x = 2,096,070,920.06

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Double scale
Find fourth proportional to 2,708,689,277.17, 3,737,692,327.94 and 1,519,013,426.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.