Home / 580,896,096.16-801,636,738.96-316,578,151.84

Finding the Fourth Proportional to 580,896,096.16, 801,636,738.96 and 316,578,151.84

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Solution

The fourth proportional to 580,896,096.16, 801,636,738.96 and 316,578,151.84 is: 436,877,918.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,896,096.16 : 801,636,738.96 = 316,578,151.84 : x
  2. Step 2: Convert to fraction form
    580,896,096.16/801,636,738.96 = 316,578,151.84/x
  3. Step 3: Cross multiply
    580,896,096.16x = 801,636,738.96 × 316,578,151.84
  4. Step 4: Simplify right side
    580,896,096.16x = 253,780,677,267,001,312
  5. Step 5: Solve for x
    x = 253,780,677,267,001,312/580,896,096.16
  6. Step 6: Final answer
    x = 436,877,918.35

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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.