Home / 59,889,969.60-89,834,954.40-59,386,084.80

Finding the Fourth Proportional to 59,889,969.60, 89,834,954.40 and 59,386,084.80

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Solution

The fourth proportional to 59,889,969.60, 89,834,954.40 and 59,386,084.80 is: 89,079,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,889,969.60 : 89,834,954.40 = 59,386,084.80 : x
  2. Step 2: Convert to fraction form
    59,889,969.60/89,834,954.40 = 59,386,084.80/x
  3. Step 3: Cross multiply
    59,889,969.60x = 89,834,954.40 × 59,386,084.80
  4. Step 4: Simplify right side
    59,889,969.60x = 5,334,946,220,002,533
  5. Step 5: Solve for x
    x = 5,334,946,220,002,533/59,889,969.60
  6. Step 6: Final answer
    x = 89,079,127.20

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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.