Home / 25,700,741.40-35,466,692.40-14,687,364.81

Finding the Fourth Proportional to 25,700,741.40, 35,466,692.40 and 14,687,364.81

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Solution

The fourth proportional to 25,700,741.40, 35,466,692.40 and 14,687,364.81 is: 20,268,374.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,741.40 : 35,466,692.40 = 14,687,364.81 : x
  2. Step 2: Convert to fraction form
    25,700,741.40/35,466,692.40 = 14,687,364.81/x
  3. Step 3: Cross multiply
    25,700,741.40x = 35,466,692.40 × 14,687,364.81
  4. Step 4: Simplify right side
    25,700,741.40x = 520,912,249,882,854.44
  5. Step 5: Solve for x
    x = 520,912,249,882,854.44/25,700,741.40
  6. Step 6: Final answer
    x = 20,268,374.43

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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.