Home / 2,025,247,207.80-3,037,988,384.82-781,684,584.42

Finding the Fourth Proportional to 2,025,247,207.80, 3,037,988,384.82 and 781,684,584.42

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Solution

The fourth proportional to 2,025,247,207.80, 3,037,988,384.82 and 781,684,584.42 is: 1,172,572,256.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,247,207.80 : 3,037,988,384.82 = 781,684,584.42 : x
  2. Step 2: Convert to fraction form
    2,025,247,207.80/3,037,988,384.82 = 781,684,584.42/x
  3. Step 3: Cross multiply
    2,025,247,207.80x = 3,037,988,384.82 × 781,684,584.42
  4. Step 4: Simplify right side
    2,025,247,207.80x = 2,374,748,688,060,808,704
  5. Step 5: Solve for x
    x = 2,374,748,688,060,808,704/2,025,247,207.80
  6. Step 6: Final answer
    x = 1,172,572,256.32

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1.5x scale

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.