Home / 55,201,504.32-82,696,132.08-30,866,624.10

Finding the Fourth Proportional to 55,201,504.32, 82,696,132.08 and 30,866,624.10

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Solution

The fourth proportional to 55,201,504.32, 82,696,132.08 and 30,866,624.10 is: 46,240,595.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,201,504.32 : 82,696,132.08 = 30,866,624.10 : x
  2. Step 2: Convert to fraction form
    55,201,504.32/82,696,132.08 = 30,866,624.10/x
  3. Step 3: Cross multiply
    55,201,504.32x = 82,696,132.08 × 30,866,624.10
  4. Step 4: Simplify right side
    55,201,504.32x = 2,552,550,423,437,311
  5. Step 5: Solve for x
    x = 2,552,550,423,437,311/55,201,504.32
  6. Step 6: Final answer
    x = 46,240,595.34

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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.