Home / 42,963,715.85-59,294,976.50-24,128,393.28

Finding the Fourth Proportional to 42,963,715.85, 59,294,976.50 and 24,128,393.28

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Solution

The fourth proportional to 42,963,715.85, 59,294,976.50 and 24,128,393.28 is: 33,300,018.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,963,715.85 : 59,294,976.50 = 24,128,393.28 : x
  2. Step 2: Convert to fraction form
    42,963,715.85/59,294,976.50 = 24,128,393.28/x
  3. Step 3: Cross multiply
    42,963,715.85x = 59,294,976.50 × 24,128,393.28
  4. Step 4: Simplify right side
    42,963,715.85x = 1,430,692,512,358,322.75
  5. Step 5: Solve for x
    x = 1,430,692,512,358,322.75/42,963,715.85
  6. Step 6: Final answer
    x = 33,300,018.03

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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.