Home / 15,836,405.60-23,744,985.60-6,240,724.40

Finding the Fourth Proportional to 15,836,405.60, 23,744,985.60 and 6,240,724.40

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Solution

The fourth proportional to 15,836,405.60, 23,744,985.60 and 6,240,724.40 is: 9,357,294.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,405.60 : 23,744,985.60 = 6,240,724.40 : x
  2. Step 2: Convert to fraction form
    15,836,405.60/23,744,985.60 = 6,240,724.40/x
  3. Step 3: Cross multiply
    15,836,405.60x = 23,744,985.60 × 6,240,724.40
  4. Step 4: Simplify right side
    15,836,405.60x = 148,185,911,011,568.66
  5. Step 5: Solve for x
    x = 148,185,911,011,568.66/15,836,405.60
  6. Step 6: Final answer
    x = 9,357,294.50

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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.