Home / 55,919,999.69-83,841,002.95-24,778,719.59

Finding the Fourth Proportional to 55,919,999.69, 83,841,002.95 and 24,778,719.59

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Solution

The fourth proportional to 55,919,999.69, 83,841,002.95 and 24,778,719.59 is: 37,150,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,919,999.69 : 83,841,002.95 = 24,778,719.59 : x
  2. Step 2: Convert to fraction form
    55,919,999.69/83,841,002.95 = 24,778,719.59/x
  3. Step 3: Cross multiply
    55,919,999.69x = 83,841,002.95 × 24,778,719.59
  4. Step 4: Simplify right side
    55,919,999.69x = 2,077,472,701,761,261.25
  5. Step 5: Solve for x
    x = 2,077,472,701,761,261.25/55,919,999.69
  6. Step 6: Final answer
    x = 37,150,799.60

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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.