Home / 1,565,780,871.24-2,349,587,156.85-583,885,755.72

Finding the Fourth Proportional to 1,565,780,871.24, 2,349,587,156.85 and 583,885,755.72

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Solution

The fourth proportional to 1,565,780,871.24, 2,349,587,156.85 and 583,885,755.72 is: 876,170,157.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,780,871.24 : 2,349,587,156.85 = 583,885,755.72 : x
  2. Step 2: Convert to fraction form
    1,565,780,871.24/2,349,587,156.85 = 583,885,755.72/x
  3. Step 3: Cross multiply
    1,565,780,871.24x = 2,349,587,156.85 × 583,885,755.72
  4. Step 4: Simplify right side
    1,565,780,871.24x = 1,371,890,472,707,368,448
  5. Step 5: Solve for x
    x = 1,371,890,472,707,368,448/1,565,780,871.24
  6. Step 6: Final answer
    x = 876,170,157.59

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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.