Home / 39,460,002.40-59,190,003.60-36,436,693.60

Finding the Fourth Proportional to 39,460,002.40, 59,190,003.60 and 36,436,693.60

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Solution

The fourth proportional to 39,460,002.40, 59,190,003.60 and 36,436,693.60 is: 54,655,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,460,002.40 : 59,190,003.60 = 36,436,693.60 : x
  2. Step 2: Convert to fraction form
    39,460,002.40/59,190,003.60 = 36,436,693.60/x
  3. Step 3: Cross multiply
    39,460,002.40x = 59,190,003.60 × 36,436,693.60
  4. Step 4: Simplify right side
    39,460,002.40x = 2,156,688,025,356,097
  5. Step 5: Solve for x
    x = 2,156,688,025,356,097/39,460,002.40
  6. Step 6: Final answer
    x = 54,655,040.40

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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.