Home / 45,137,746.56-62,290,831.56-25,558,118.88

Finding the Fourth Proportional to 45,137,746.56, 62,290,831.56 and 25,558,118.88

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Solution

The fourth proportional to 45,137,746.56, 62,290,831.56 and 25,558,118.88 is: 35,270,623.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,137,746.56 : 62,290,831.56 = 25,558,118.88 : x
  2. Step 2: Convert to fraction form
    45,137,746.56/62,290,831.56 = 25,558,118.88/x
  3. Step 3: Cross multiply
    45,137,746.56x = 62,290,831.56 × 25,558,118.88
  4. Step 4: Simplify right side
    45,137,746.56x = 1,592,036,478,144,535.75
  5. Step 5: Solve for x
    x = 1,592,036,478,144,535.75/45,137,746.56
  6. Step 6: Final answer
    x = 35,270,623.80

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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.