Home / 79,544,964.03-109,759,402.56-44,730,931.15

Finding the Fourth Proportional to 79,544,964.03, 109,759,402.56 and 44,730,931.15

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Solution

The fourth proportional to 79,544,964.03, 109,759,402.56 and 44,730,931.15 is: 61,721,572.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,544,964.03 : 109,759,402.56 = 44,730,931.15 : x
  2. Step 2: Convert to fraction form
    79,544,964.03/109,759,402.56 = 44,730,931.15/x
  3. Step 3: Cross multiply
    79,544,964.03x = 109,759,402.56 × 44,730,931.15
  4. Step 4: Simplify right side
    79,544,964.03x = 4,909,640,279,281,434
  5. Step 5: Solve for x
    x = 4,909,640,279,281,434/79,544,964.03
  6. Step 6: Final answer
    x = 61,721,572.69

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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.