Home / 52,466,551.20-78,594,427.76-26,126,030.56

Finding the Fourth Proportional to 52,466,551.20, 78,594,427.76 and 26,126,030.56

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Solution

The fourth proportional to 52,466,551.20, 78,594,427.76 and 26,126,030.56 is: 39,136,561.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,466,551.20 : 78,594,427.76 = 26,126,030.56 : x
  2. Step 2: Convert to fraction form
    52,466,551.20/78,594,427.76 = 26,126,030.56/x
  3. Step 3: Cross multiply
    52,466,551.20x = 78,594,427.76 × 26,126,030.56
  4. Step 4: Simplify right side
    52,466,551.20x = 2,053,360,421,503,472.50
  5. Step 5: Solve for x
    x = 2,053,360,421,503,472.50/52,466,551.20
  6. Step 6: Final answer
    x = 39,136,561.76

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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.