Home / 110,393,434.95-152,343,947.82-60,835,586.79

Finding the Fourth Proportional to 110,393,434.95, 152,343,947.82 and 60,835,586.79

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Solution

The fourth proportional to 110,393,434.95, 152,343,947.82 and 60,835,586.79 is: 83,953,665.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,434.95 : 152,343,947.82 = 60,835,586.79 : x
  2. Step 2: Convert to fraction form
    110,393,434.95/152,343,947.82 = 60,835,586.79/x
  3. Step 3: Cross multiply
    110,393,434.95x = 152,343,947.82 × 60,835,586.79
  4. Step 4: Simplify right side
    110,393,434.95x = 9,267,933,459,534,840
  5. Step 5: Solve for x
    x = 9,267,933,459,534,840/110,393,434.95
  6. Step 6: Final answer
    x = 83,953,665.03

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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.