Home / 45,036,372.48-62,155,949.88-25,191,240.72

Finding the Fourth Proportional to 45,036,372.48, 62,155,949.88 and 25,191,240.72

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Solution

The fourth proportional to 45,036,372.48, 62,155,949.88 and 25,191,240.72 is: 34,767,131.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,036,372.48 : 62,155,949.88 = 25,191,240.72 : x
  2. Step 2: Convert to fraction form
    45,036,372.48/62,155,949.88 = 25,191,240.72/x
  3. Step 3: Cross multiply
    45,036,372.48x = 62,155,949.88 × 25,191,240.72
  4. Step 4: Simplify right side
    45,036,372.48x = 1,565,785,495,607,335
  5. Step 5: Solve for x
    x = 1,565,785,495,607,335/45,036,372.48
  6. Step 6: Final answer
    x = 34,767,131.75

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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.