Home / 161,528,158.29-242,353,300.92-63,230,116.41

Finding the Fourth Proportional to 161,528,158.29, 242,353,300.92 and 63,230,116.41

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Solution

The fourth proportional to 161,528,158.29, 242,353,300.92 and 63,230,116.41 is: 94,869,077.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,528,158.29 : 242,353,300.92 = 63,230,116.41 : x
  2. Step 2: Convert to fraction form
    161,528,158.29/242,353,300.92 = 63,230,116.41/x
  3. Step 3: Cross multiply
    161,528,158.29x = 242,353,300.92 × 63,230,116.41
  4. Step 4: Simplify right side
    161,528,158.29x = 15,324,027,429,519,358
  5. Step 5: Solve for x
    x = 15,324,027,429,519,358/161,528,158.29
  6. Step 6: Final answer
    x = 94,869,077.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.