Home / 15,298,077.15-22,941,768.51-4,512,514.86

Finding the Fourth Proportional to 15,298,077.15, 22,941,768.51 and 4,512,514.86

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Solution

The fourth proportional to 15,298,077.15, 22,941,768.51 and 4,512,514.86 is: 6,767,195.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,298,077.15 : 22,941,768.51 = 4,512,514.86 : x
  2. Step 2: Convert to fraction form
    15,298,077.15/22,941,768.51 = 4,512,514.86/x
  3. Step 3: Cross multiply
    15,298,077.15x = 22,941,768.51 × 4,512,514.86
  4. Step 4: Simplify right side
    15,298,077.15x = 103,525,071,316,055.08
  5. Step 5: Solve for x
    x = 103,525,071,316,055.08/15,298,077.15
  6. Step 6: Final answer
    x = 6,767,195.01

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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.