Home / 1,154,577,689.23-1,731,866,503.20-532,608,901.07

Finding the Fourth Proportional to 1,154,577,689.23, 1,731,866,503.20 and 532,608,901.07

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Solution

The fourth proportional to 1,154,577,689.23, 1,731,866,503.20 and 532,608,901.07 is: 798,913,337.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,577,689.23 : 1,731,866,503.20 = 532,608,901.07 : x
  2. Step 2: Convert to fraction form
    1,154,577,689.23/1,731,866,503.20 = 532,608,901.07/x
  3. Step 3: Cross multiply
    1,154,577,689.23x = 1,731,866,503.20 × 532,608,901.07
  4. Step 4: Simplify right side
    1,154,577,689.23x = 922,407,515,060,636,288
  5. Step 5: Solve for x
    x = 922,407,515,060,636,288/1,154,577,689.23
  6. Step 6: Final answer
    x = 798,913,337.46

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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.