Home / 53,996,399.17-74,524,730.67-30,482,103.22

Finding the Fourth Proportional to 53,996,399.17, 74,524,730.67 and 30,482,103.22

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Solution

The fourth proportional to 53,996,399.17, 74,524,730.67 and 30,482,103.22 is: 42,070,778.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,996,399.17 : 74,524,730.67 = 30,482,103.22 : x
  2. Step 2: Convert to fraction form
    53,996,399.17/74,524,730.67 = 30,482,103.22/x
  3. Step 3: Cross multiply
    53,996,399.17x = 74,524,730.67 × 30,482,103.22
  4. Step 4: Simplify right side
    53,996,399.17x = 2,271,670,532,725,639.50
  5. Step 5: Solve for x
    x = 2,271,670,532,725,639.50/53,996,399.17
  6. Step 6: Final answer
    x = 42,070,778.19

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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.