Home / 187,306,937.55-280,960,406.33-184,437,156.15

Finding the Fourth Proportional to 187,306,937.55, 280,960,406.33 and 184,437,156.15

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Solution

The fourth proportional to 187,306,937.55, 280,960,406.33 and 184,437,156.15 is: 276,655,734.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,306,937.55 : 280,960,406.33 = 184,437,156.15 : x
  2. Step 2: Convert to fraction form
    187,306,937.55/280,960,406.33 = 184,437,156.15/x
  3. Step 3: Cross multiply
    187,306,937.55x = 280,960,406.33 × 184,437,156.15
  4. Step 4: Simplify right side
    187,306,937.55x = 51,819,538,333,331,472
  5. Step 5: Solve for x
    x = 51,819,538,333,331,472/187,306,937.55
  6. Step 6: Final answer
    x = 276,655,734.23

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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.