Home / 2,690,443,863.84-3,712,814,843.76-1,501,013,017.02

Finding the Fourth Proportional to 2,690,443,863.84, 3,712,814,843.76 and 1,501,013,017.02

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Solution

The fourth proportional to 2,690,443,863.84, 3,712,814,843.76 and 1,501,013,017.02 is: 2,071,399,253.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,443,863.84 : 3,712,814,843.76 = 1,501,013,017.02 : x
  2. Step 2: Convert to fraction form
    2,690,443,863.84/3,712,814,843.76 = 1,501,013,017.02/x
  3. Step 3: Cross multiply
    2,690,443,863.84x = 3,712,814,843.76 × 1,501,013,017.02
  4. Step 4: Simplify right side
    2,690,443,863.84x = 5,572,983,410,268,837,888
  5. Step 5: Solve for x
    x = 5,572,983,410,268,837,888/2,690,443,863.84
  6. Step 6: Final answer
    x = 2,071,399,253.18

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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.