Home / 1,130,754,225.92-1,694,165,712.36-793,516,531.06

Finding the Fourth Proportional to 1,130,754,225.92, 1,694,165,712.36 and 793,516,531.06

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Solution

The fourth proportional to 1,130,754,225.92, 1,694,165,712.36 and 793,516,531.06 is: 1,188,895,401.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,754,225.92 : 1,694,165,712.36 = 793,516,531.06 : x
  2. Step 2: Convert to fraction form
    1,130,754,225.92/1,694,165,712.36 = 793,516,531.06/x
  3. Step 3: Cross multiply
    1,130,754,225.92x = 1,694,165,712.36 × 793,516,531.06
  4. Step 4: Simplify right side
    1,130,754,225.92x = 1,344,348,499,112,700,672
  5. Step 5: Solve for x
    x = 1,344,348,499,112,700,672/1,130,754,225.92
  6. Step 6: Final answer
    x = 1,188,895,401.23

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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.