Home / 79,952,502.36-110,334,701.76-43,282,985.88

Finding the Fourth Proportional to 79,952,502.36, 110,334,701.76 and 43,282,985.88

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Solution

The fourth proportional to 79,952,502.36, 110,334,701.76 and 43,282,985.88 is: 59,730,655.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,952,502.36 : 110,334,701.76 = 43,282,985.88 : x
  2. Step 2: Convert to fraction form
    79,952,502.36/110,334,701.76 = 43,282,985.88/x
  3. Step 3: Cross multiply
    79,952,502.36x = 110,334,701.76 × 43,282,985.88
  4. Step 4: Simplify right side
    79,952,502.36x = 4,775,615,338,352,092
  5. Step 5: Solve for x
    x = 4,775,615,338,352,092/79,952,502.36
  6. Step 6: Final answer
    x = 59,730,655.04

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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.