Home / 162,600,002.84-224,388,219.30-88,260,515.12

Finding the Fourth Proportional to 162,600,002.84, 224,388,219.30 and 88,260,515.12

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Solution

The fourth proportional to 162,600,002.84, 224,388,219.30 and 88,260,515.12 is: 121,799,627.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,600,002.84 : 224,388,219.30 = 88,260,515.12 : x
  2. Step 2: Convert to fraction form
    162,600,002.84/224,388,219.30 = 88,260,515.12/x
  3. Step 3: Cross multiply
    162,600,002.84x = 224,388,219.30 × 88,260,515.12
  4. Step 4: Simplify right side
    162,600,002.84x = 19,804,619,822,277,528
  5. Step 5: Solve for x
    x = 19,804,619,822,277,528/162,600,002.84
  6. Step 6: Final answer
    x = 121,799,627.78

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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.