Home / 9,936,056.40-13,713,209.88-5,585,501.04

Finding the Fourth Proportional to 9,936,056.40, 13,713,209.88 and 5,585,501.04

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Solution

The fourth proportional to 9,936,056.40, 13,713,209.88 and 5,585,501.04 is: 7,708,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,056.40 : 13,713,209.88 = 5,585,501.04 : x
  2. Step 2: Convert to fraction form
    9,936,056.40/13,713,209.88 = 5,585,501.04/x
  3. Step 3: Cross multiply
    9,936,056.40x = 13,713,209.88 × 5,585,501.04
  4. Step 4: Simplify right side
    9,936,056.40x = 76,595,148,046,478.28
  5. Step 5: Solve for x
    x = 76,595,148,046,478.28/9,936,056.40
  6. Step 6: Final answer
    x = 7,708,807.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.