Home / 580,752,364.17-801,438,377.86-316,434,357.20

Finding the Fourth Proportional to 580,752,364.17, 801,438,377.86 and 316,434,357.20

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Solution

The fourth proportional to 580,752,364.17, 801,438,377.86 and 316,434,357.20 is: 436,679,475.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,752,364.17 : 801,438,377.86 = 316,434,357.20 : x
  2. Step 2: Convert to fraction form
    580,752,364.17/801,438,377.86 = 316,434,357.20/x
  3. Step 3: Cross multiply
    580,752,364.17x = 801,438,377.86 × 316,434,357.20
  4. Step 4: Simplify right side
    580,752,364.17x = 253,602,637,935,938,944
  5. Step 5: Solve for x
    x = 253,602,637,935,938,944/580,752,364.17
  6. Step 6: Final answer
    x = 436,679,475.76

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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.