Home / 42,963,719.22-59,294,981.16-24,128,396.66

Finding the Fourth Proportional to 42,963,719.22, 59,294,981.16 and 24,128,396.66

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Solution

The fourth proportional to 42,963,719.22, 59,294,981.16 and 24,128,396.66 is: 33,300,022.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,963,719.22 : 59,294,981.16 = 24,128,396.66 : x
  2. Step 2: Convert to fraction form
    42,963,719.22/59,294,981.16 = 24,128,396.66/x
  3. Step 3: Cross multiply
    42,963,719.22x = 59,294,981.16 × 24,128,396.66
  4. Step 4: Simplify right side
    42,963,719.22x = 1,430,692,825,079,232
  5. Step 5: Solve for x
    x = 1,430,692,825,079,232/42,963,719.22
  6. Step 6: Final answer
    x = 33,300,022.69

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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.