Home / 40,825,065.70-61,237,598.55-10,532,928.70

Finding the Fourth Proportional to 40,825,065.70, 61,237,598.55 and 10,532,928.70

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Solution

The fourth proportional to 40,825,065.70, 61,237,598.55 and 10,532,928.70 is: 15,799,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,065.70 : 61,237,598.55 = 10,532,928.70 : x
  2. Step 2: Convert to fraction form
    40,825,065.70/61,237,598.55 = 10,532,928.70/x
  3. Step 3: Cross multiply
    40,825,065.70x = 61,237,598.55 × 10,532,928.70
  4. Step 4: Simplify right side
    40,825,065.70x = 645,011,259,286,373.25
  5. Step 5: Solve for x
    x = 645,011,259,286,373.25/40,825,065.70
  6. Step 6: Final answer
    x = 15,799,393.05

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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.