Home / 42,669,001.60-58,883,377.28-23,089,887.95

Finding the Fourth Proportional to 42,669,001.60, 58,883,377.28 and 23,089,887.95

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Solution

The fourth proportional to 42,669,001.60, 58,883,377.28 and 23,089,887.95 is: 31,864,129.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,669,001.60 : 58,883,377.28 = 23,089,887.95 : x
  2. Step 2: Convert to fraction form
    42,669,001.60/58,883,377.28 = 23,089,887.95/x
  3. Step 3: Cross multiply
    42,669,001.60x = 58,883,377.28 × 23,089,887.95
  4. Step 4: Simplify right side
    42,669,001.60x = 1,359,610,583,102,909.50
  5. Step 5: Solve for x
    x = 1,359,610,583,102,909.50/42,669,001.60
  6. Step 6: Final answer
    x = 31,864,129.28

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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.