Home / 1,636,727,486.34-2,456,643,378.60-1,013,056,174.05

Finding the Fourth Proportional to 1,636,727,486.34, 2,456,643,378.60 and 1,013,056,174.05

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Solution

The fourth proportional to 1,636,727,486.34, 2,456,643,378.60 and 1,013,056,174.05 is: 1,520,544,967.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,636,727,486.34 : 2,456,643,378.60 = 1,013,056,174.05 : x
  2. Step 2: Convert to fraction form
    1,636,727,486.34/2,456,643,378.60 = 1,013,056,174.05/x
  3. Step 3: Cross multiply
    1,636,727,486.34x = 2,456,643,378.60 × 1,013,056,174.05
  4. Step 4: Simplify right side
    1,636,727,486.34x = 2,488,717,742,129,781,248
  5. Step 5: Solve for x
    x = 2,488,717,742,129,781,248/1,636,727,486.34
  6. Step 6: Final answer
    x = 1,520,544,967.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.