Home / 175,918,071.28-242,762,312.04-96,532,890.88

Finding the Fourth Proportional to 175,918,071.28, 242,762,312.04 and 96,532,890.88

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Solution

The fourth proportional to 175,918,071.28, 242,762,312.04 and 96,532,890.88 is: 133,212,850.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,918,071.28 : 242,762,312.04 = 96,532,890.88 : x
  2. Step 2: Convert to fraction form
    175,918,071.28/242,762,312.04 = 96,532,890.88/x
  3. Step 3: Cross multiply
    175,918,071.28x = 242,762,312.04 × 96,532,890.88
  4. Step 4: Simplify right side
    175,918,071.28x = 23,434,547,777,933,828
  5. Step 5: Solve for x
    x = 23,434,547,777,933,828/175,918,071.28
  6. Step 6: Final answer
    x = 133,212,850.77

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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.