Home / 51,484,102.40-77,224,972.80-25,918,246.40

Finding the Fourth Proportional to 51,484,102.40, 77,224,972.80 and 25,918,246.40

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Solution

The fourth proportional to 51,484,102.40, 77,224,972.80 and 25,918,246.40 is: 38,876,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,484,102.40 : 77,224,972.80 = 25,918,246.40 : x
  2. Step 2: Convert to fraction form
    51,484,102.40/77,224,972.80 = 25,918,246.40/x
  3. Step 3: Cross multiply
    51,484,102.40x = 77,224,972.80 × 25,918,246.40
  4. Step 4: Simplify right side
    51,484,102.40x = 2,001,535,873,263,697.75
  5. Step 5: Solve for x
    x = 2,001,535,873,263,697.75/51,484,102.40
  6. Step 6: Final answer
    x = 38,876,775.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.