Home / 26,242,345,324.26-36,201,094,904.12-15,939,698,658.89

Finding the Fourth Proportional to 26,242,345,324.26, 36,201,094,904.12 and 15,939,698,658.89

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Solution

The fourth proportional to 26,242,345,324.26, 36,201,094,904.12 and 15,939,698,658.89 is: 21,988,680,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,242,345,324.26 : 36,201,094,904.12 = 15,939,698,658.89 : x
  2. Step 2: Convert to fraction form
    26,242,345,324.26/36,201,094,904.12 = 15,939,698,658.89/x
  3. Step 3: Cross multiply
    26,242,345,324.26x = 36,201,094,904.12 × 15,939,698,658.89
  4. Step 4: Simplify right side
    26,242,345,324.26x = 577,034,543,893,290,418,176
  5. Step 5: Solve for x
    x = 577,034,543,893,290,418,176/26,242,345,324.26
  6. Step 6: Final answer
    x = 21,988,680,385.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.