Home / 51,484,110.40-77,224,984.80-25,918,254.40

Finding the Fourth Proportional to 51,484,110.40, 77,224,984.80 and 25,918,254.40

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Solution

The fourth proportional to 51,484,110.40, 77,224,984.80 and 25,918,254.40 is: 38,876,787.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,484,110.40 : 77,224,984.80 = 25,918,254.40 : x
  2. Step 2: Convert to fraction form
    51,484,110.40/77,224,984.80 = 25,918,254.40/x
  3. Step 3: Cross multiply
    51,484,110.40x = 77,224,984.80 × 25,918,254.40
  4. Step 4: Simplify right side
    51,484,110.40x = 2,001,536,802,082,533
  5. Step 5: Solve for x
    x = 2,001,536,802,082,533/51,484,110.40
  6. Step 6: Final answer
    x = 38,876,787.16

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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.