Home / 38,166,155,703.66-57,174,756,079.65-29,732,572,514.28

Finding the Fourth Proportional to 38,166,155,703.66, 57,174,756,079.65 and 29,732,572,514.28

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Solution

The fourth proportional to 38,166,155,703.66, 57,174,756,079.65 and 29,732,572,514.28 is: 44,540,838,598.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,166,155,703.66 : 57,174,756,079.65 = 29,732,572,514.28 : x
  2. Step 2: Convert to fraction form
    38,166,155,703.66/57,174,756,079.65 = 29,732,572,514.28/x
  3. Step 3: Cross multiply
    38,166,155,703.66x = 57,174,756,079.65 × 29,732,572,514.28
  4. Step 4: Simplify right side
    38,166,155,703.66x = 1,699,952,581,124,464,836,608
  5. Step 5: Solve for x
    x = 1,699,952,581,124,464,836,608/38,166,155,703.66
  6. Step 6: Final answer
    x = 44,540,838,598.57

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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.