Home / 59,299,762.40-88,949,643.60-21,004,517.60

Finding the Fourth Proportional to 59,299,762.40, 88,949,643.60 and 21,004,517.60

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Solution

The fourth proportional to 59,299,762.40, 88,949,643.60 and 21,004,517.60 is: 31,506,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,299,762.40 : 88,949,643.60 = 21,004,517.60 : x
  2. Step 2: Convert to fraction form
    59,299,762.40/88,949,643.60 = 21,004,517.60/x
  3. Step 3: Cross multiply
    59,299,762.40x = 88,949,643.60 × 21,004,517.60
  4. Step 4: Simplify right side
    59,299,762.40x = 1,868,344,354,509,927.25
  5. Step 5: Solve for x
    x = 1,868,344,354,509,927.25/59,299,762.40
  6. Step 6: Final answer
    x = 31,506,776.40

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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.