Home / 25,700,381.84-35,461,613.76-14,690,619.92

Finding the Fourth Proportional to 25,700,381.84, 35,461,613.76 and 14,690,619.92

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Solution

The fourth proportional to 25,700,381.84, 35,461,613.76 and 14,690,619.92 is: 20,270,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,381.84 : 35,461,613.76 = 14,690,619.92 : x
  2. Step 2: Convert to fraction form
    25,700,381.84/35,461,613.76 = 14,690,619.92/x
  3. Step 3: Cross multiply
    25,700,381.84x = 35,461,613.76 × 14,690,619.92
  4. Step 4: Simplify right side
    25,700,381.84x = 520,953,089,498,002.06
  5. Step 5: Solve for x
    x = 520,953,089,498,002.06/25,700,381.84
  6. Step 6: Final answer
    x = 20,270,247.06

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1.5x scale

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.