Home / 110,924,649.42-153,071,417.52-60,688,621.54

Finding the Fourth Proportional to 110,924,649.42, 153,071,417.52 and 60,688,621.54

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Solution

The fourth proportional to 110,924,649.42, 153,071,417.52 and 60,688,621.54 is: 83,747,781.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,924,649.42 : 153,071,417.52 = 60,688,621.54 : x
  2. Step 2: Convert to fraction form
    110,924,649.42/153,071,417.52 = 60,688,621.54/x
  3. Step 3: Cross multiply
    110,924,649.42x = 153,071,417.52 × 60,688,621.54
  4. Step 4: Simplify right side
    110,924,649.42x = 9,289,693,326,653,944
  5. Step 5: Solve for x
    x = 9,289,693,326,653,944/110,924,649.42
  6. Step 6: Final answer
    x = 83,747,781.72

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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.