Home / 15,068,742.48-22,602,608.28-6,549,078.24

Finding the Fourth Proportional to 15,068,742.48, 22,602,608.28 and 6,549,078.24

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Solution

The fourth proportional to 15,068,742.48, 22,602,608.28 and 6,549,078.24 is: 9,823,397.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,068,742.48 : 22,602,608.28 = 6,549,078.24 : x
  2. Step 2: Convert to fraction form
    15,068,742.48/22,602,608.28 = 6,549,078.24/x
  3. Step 3: Cross multiply
    15,068,742.48x = 22,602,608.28 × 6,549,078.24
  4. Step 4: Simplify right side
    15,068,742.48x = 148,026,250,053,791.84
  5. Step 5: Solve for x
    x = 148,026,250,053,791.84/15,068,742.48
  6. Step 6: Final answer
    x = 9,823,397.69

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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.