Home / 162,358,149.56-224,070,945.88-98,783,002.10

Finding the Fourth Proportional to 162,358,149.56, 224,070,945.88 and 98,783,002.10

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Solution

The fourth proportional to 162,358,149.56, 224,070,945.88 and 98,783,002.10 is: 136,330,703.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,358,149.56 : 224,070,945.88 = 98,783,002.10 : x
  2. Step 2: Convert to fraction form
    162,358,149.56/224,070,945.88 = 98,783,002.10/x
  3. Step 3: Cross multiply
    162,358,149.56x = 224,070,945.88 × 98,783,002.10
  4. Step 4: Simplify right side
    162,358,149.56x = 22,134,400,717,413,024
  5. Step 5: Solve for x
    x = 22,134,400,717,413,024/162,358,149.56
  6. Step 6: Final answer
    x = 136,330,703.31

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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.