Home / 1,073,966,861.57-1,482,063,560.98-597,649,071.84

Finding the Fourth Proportional to 1,073,966,861.57, 1,482,063,560.98 and 597,649,071.84

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Solution

The fourth proportional to 1,073,966,861.57, 1,482,063,560.98 and 597,649,071.84 is: 824,749,760.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,966,861.57 : 1,482,063,560.98 = 597,649,071.84 : x
  2. Step 2: Convert to fraction form
    1,073,966,861.57/1,482,063,560.98 = 597,649,071.84/x
  3. Step 3: Cross multiply
    1,073,966,861.57x = 1,482,063,560.98 × 597,649,071.84
  4. Step 4: Simplify right side
    1,073,966,861.57x = 885,753,911,627,582,336
  5. Step 5: Solve for x
    x = 885,753,911,627,582,336/1,073,966,861.57
  6. Step 6: Final answer
    x = 824,749,760.28

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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.