Home / 93,319,216.80-139,978,825.20-59,265,002.40

Finding the Fourth Proportional to 93,319,216.80, 139,978,825.20 and 59,265,002.40

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Solution

The fourth proportional to 93,319,216.80, 139,978,825.20 and 59,265,002.40 is: 88,897,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,319,216.80 : 139,978,825.20 = 59,265,002.40 : x
  2. Step 2: Convert to fraction form
    93,319,216.80/139,978,825.20 = 59,265,002.40/x
  3. Step 3: Cross multiply
    93,319,216.80x = 139,978,825.20 × 59,265,002.40
  4. Step 4: Simplify right side
    93,319,216.80x = 8,295,845,411,427,180
  5. Step 5: Solve for x
    x = 8,295,845,411,427,180/93,319,216.80
  6. Step 6: Final answer
    x = 88,897,503.60

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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.