Home / 15,102,585.60-22,653,878.40-4,465,017.60

Finding the Fourth Proportional to 15,102,585.60, 22,653,878.40 and 4,465,017.60

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Solution

The fourth proportional to 15,102,585.60, 22,653,878.40 and 4,465,017.60 is: 6,697,526.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,102,585.60 : 22,653,878.40 = 4,465,017.60 : x
  2. Step 2: Convert to fraction form
    15,102,585.60/22,653,878.40 = 4,465,017.60/x
  3. Step 3: Cross multiply
    15,102,585.60x = 22,653,878.40 × 4,465,017.60
  4. Step 4: Simplify right side
    15,102,585.60x = 101,149,965,764,259.83
  5. Step 5: Solve for x
    x = 101,149,965,764,259.83/15,102,585.60
  6. Step 6: Final answer
    x = 6,697,526.40

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Similar ratio
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1.5x scale

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.