Home / 15,552,045.60-23,328,068.40-13,851,434.40

Finding the Fourth Proportional to 15,552,045.60, 23,328,068.40 and 13,851,434.40

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Solution

The fourth proportional to 15,552,045.60, 23,328,068.40 and 13,851,434.40 is: 20,777,151.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,045.60 : 23,328,068.40 = 13,851,434.40 : x
  2. Step 2: Convert to fraction form
    15,552,045.60/23,328,068.40 = 13,851,434.40/x
  3. Step 3: Cross multiply
    15,552,045.60x = 23,328,068.40 × 13,851,434.40
  4. Step 4: Simplify right side
    15,552,045.60x = 323,127,209,121,312.94
  5. Step 5: Solve for x
    x = 323,127,209,121,312.94/15,552,045.60
  6. Step 6: Final answer
    x = 20,777,151.60

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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.