Home / 97,502,746.20-146,291,444.10-95,972,429.40

Finding the Fourth Proportional to 97,502,746.20, 146,291,444.10 and 95,972,429.40

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Solution

The fourth proportional to 97,502,746.20, 146,291,444.10 and 95,972,429.40 is: 143,995,383.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,502,746.20 : 146,291,444.10 = 95,972,429.40 : x
  2. Step 2: Convert to fraction form
    97,502,746.20/146,291,444.10 = 95,972,429.40/x
  3. Step 3: Cross multiply
    97,502,746.20x = 146,291,444.10 × 95,972,429.40
  4. Step 4: Simplify right side
    97,502,746.20x = 14,039,945,290,711,296
  5. Step 5: Solve for x
    x = 14,039,945,290,711,296/97,502,746.20
  6. Step 6: Final answer
    x = 143,995,383.08

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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.