Home / 25,700,465.32-35,466,311.26-14,687,088.91

Finding the Fourth Proportional to 25,700,465.32, 35,466,311.26 and 14,687,088.91

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Solution

The fourth proportional to 25,700,465.32, 35,466,311.26 and 14,687,088.91 is: 20,267,993.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,465.32 : 35,466,311.26 = 14,687,088.91 : x
  2. Step 2: Convert to fraction form
    25,700,465.32/35,466,311.26 = 14,687,088.91/x
  3. Step 3: Cross multiply
    25,700,465.32x = 35,466,311.26 × 14,687,088.91
  4. Step 4: Simplify right side
    25,700,465.32x = 520,896,866,715,047.19
  5. Step 5: Solve for x
    x = 520,896,866,715,047.19/25,700,465.32
  6. Step 6: Final answer
    x = 20,267,993.61

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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.