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Finding the Fourth Proportional to 149,356,080, 224,034,120 and 35,888,688

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Solution

The fourth proportional to 149,356,080, 224,034,120 and 35,888,688 is: 53,833,032

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,356,080 : 224,034,120 = 35,888,688 : x
  2. Step 2: Convert to fraction form
    149,356,080/224,034,120 = 35,888,688/x
  3. Step 3: Cross multiply
    149,356,080x = 224,034,120 × 35,888,688
  4. Step 4: Simplify right side
    149,356,080x = 8,040,290,634,034,560
  5. Step 5: Solve for x
    x = 8,040,290,634,034,560/149,356,080
  6. Step 6: Final answer
    x = 53,833,032

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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.