Home / 57,732,841.56-79,671,316.80-34,527,968.04

Finding the Fourth Proportional to 57,732,841.56, 79,671,316.80 and 34,527,968.04

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Solution

The fourth proportional to 57,732,841.56, 79,671,316.80 and 34,527,968.04 is: 47,648,593.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,732,841.56 : 79,671,316.80 = 34,527,968.04 : x
  2. Step 2: Convert to fraction form
    57,732,841.56/79,671,316.80 = 34,527,968.04/x
  3. Step 3: Cross multiply
    57,732,841.56x = 79,671,316.80 × 34,527,968.04
  4. Step 4: Simplify right side
    57,732,841.56x = 2,750,888,680,175,115
  5. Step 5: Solve for x
    x = 2,750,888,680,175,115/57,732,841.56
  6. Step 6: Final answer
    x = 47,648,593.17

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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.