Home / 45,878,581.64-63,314,237.76-25,253,946.92

Finding the Fourth Proportional to 45,878,581.64, 63,314,237.76 and 25,253,946.92

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Solution

The fourth proportional to 45,878,581.64, 63,314,237.76 and 25,253,946.92 is: 34,851,434.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,878,581.64 : 63,314,237.76 = 25,253,946.92 : x
  2. Step 2: Convert to fraction form
    45,878,581.64/63,314,237.76 = 25,253,946.92/x
  3. Step 3: Cross multiply
    45,878,581.64x = 63,314,237.76 × 25,253,946.92
  4. Step 4: Simplify right side
    45,878,581.64x = 1,598,934,399,734,883
  5. Step 5: Solve for x
    x = 1,598,934,399,734,883/45,878,581.64
  6. Step 6: Final answer
    x = 34,851,434.86

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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.