Home / 7,016,603.60-10,524,905.40-5,103,707.60

Finding the Fourth Proportional to 7,016,603.60, 10,524,905.40 and 5,103,707.60

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Solution

The fourth proportional to 7,016,603.60, 10,524,905.40 and 5,103,707.60 is: 7,655,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,603.60 : 10,524,905.40 = 5,103,707.60 : x
  2. Step 2: Convert to fraction form
    7,016,603.60/10,524,905.40 = 5,103,707.60/x
  3. Step 3: Cross multiply
    7,016,603.60x = 10,524,905.40 × 5,103,707.60
  4. Step 4: Simplify right side
    7,016,603.60x = 53,716,039,679,261.04
  5. Step 5: Solve for x
    x = 53,716,039,679,261.04/7,016,603.60
  6. Step 6: Final answer
    x = 7,655,561.40

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Double scale
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Similar ratio
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1.5x scale

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.