Home / 15,552,742.40-23,329,113.60-8,834,278.40

Finding the Fourth Proportional to 15,552,742.40, 23,329,113.60 and 8,834,278.40

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Solution

The fourth proportional to 15,552,742.40, 23,329,113.60 and 8,834,278.40 is: 13,251,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,742.40 : 23,329,113.60 = 8,834,278.40 : x
  2. Step 2: Convert to fraction form
    15,552,742.40/23,329,113.60 = 8,834,278.40/x
  3. Step 3: Cross multiply
    15,552,742.40x = 23,329,113.60 × 8,834,278.40
  4. Step 4: Simplify right side
    15,552,742.40x = 206,095,884,367,626.25
  5. Step 5: Solve for x
    x = 206,095,884,367,626.25/15,552,742.40
  6. Step 6: Final answer
    x = 13,251,417.60

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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.