Home / 104,038,862.40-156,058,293.60-63,224,193.60

Finding the Fourth Proportional to 104,038,862.40, 156,058,293.60 and 63,224,193.60

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Solution

The fourth proportional to 104,038,862.40, 156,058,293.60 and 63,224,193.60 is: 94,836,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,038,862.40 : 156,058,293.60 = 63,224,193.60 : x
  2. Step 2: Convert to fraction form
    104,038,862.40/156,058,293.60 = 63,224,193.60/x
  3. Step 3: Cross multiply
    104,038,862.40x = 156,058,293.60 × 63,224,193.60
  4. Step 4: Simplify right side
    104,038,862.40x = 9,866,659,767,452,040
  5. Step 5: Solve for x
    x = 9,866,659,767,452,040/104,038,862.40
  6. Step 6: Final answer
    x = 94,836,290.40

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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.