Home / 1,073,966,862.23-1,482,063,561.89-597,649,072.50

Finding the Fourth Proportional to 1,073,966,862.23, 1,482,063,561.89 and 597,649,072.50

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Solution

The fourth proportional to 1,073,966,862.23, 1,482,063,561.89 and 597,649,072.50 is: 824,749,761.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,966,862.23 : 1,482,063,561.89 = 597,649,072.50 : x
  2. Step 2: Convert to fraction form
    1,073,966,862.23/1,482,063,561.89 = 597,649,072.50/x
  3. Step 3: Cross multiply
    1,073,966,862.23x = 1,482,063,561.89 × 597,649,072.50
  4. Step 4: Simplify right side
    1,073,966,862.23x = 885,753,913,148,110,720
  5. Step 5: Solve for x
    x = 885,753,913,148,110,720/1,073,966,862.23
  6. Step 6: Final answer
    x = 824,749,761.19

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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.