Home / 35,204,487.70-52,806,731.55-30,165,639.70

Finding the Fourth Proportional to 35,204,487.70, 52,806,731.55 and 30,165,639.70

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Solution

The fourth proportional to 35,204,487.70, 52,806,731.55 and 30,165,639.70 is: 45,248,459.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,204,487.70 : 52,806,731.55 = 30,165,639.70 : x
  2. Step 2: Convert to fraction form
    35,204,487.70/52,806,731.55 = 30,165,639.70/x
  3. Step 3: Cross multiply
    35,204,487.70x = 52,806,731.55 × 30,165,639.70
  4. Step 4: Simplify right side
    35,204,487.70x = 1,592,948,837,671,922.50
  5. Step 5: Solve for x
    x = 1,592,948,837,671,922.50/35,204,487.70
  6. Step 6: Final answer
    x = 45,248,459.55

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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.