Home / 60,472,709.44-83,449,934.89-35,700,875.88

Finding the Fourth Proportional to 60,472,709.44, 83,449,934.89 and 35,700,875.88

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Solution

The fourth proportional to 60,472,709.44, 83,449,934.89 and 35,700,875.88 is: 49,265,789.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,709.44 : 83,449,934.89 = 35,700,875.88 : x
  2. Step 2: Convert to fraction form
    60,472,709.44/83,449,934.89 = 35,700,875.88/x
  3. Step 3: Cross multiply
    60,472,709.44x = 83,449,934.89 × 35,700,875.88
  4. Step 4: Simplify right side
    60,472,709.44x = 2,979,235,767,701,971.50
  5. Step 5: Solve for x
    x = 2,979,235,767,701,971.50/60,472,709.44
  6. Step 6: Final answer
    x = 49,265,789.40

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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.