Home / 53,952,803.70-80,929,205.55-17,564,622.90

Finding the Fourth Proportional to 53,952,803.70, 80,929,205.55 and 17,564,622.90

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Solution

The fourth proportional to 53,952,803.70, 80,929,205.55 and 17,564,622.90 is: 26,346,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,952,803.70 : 80,929,205.55 = 17,564,622.90 : x
  2. Step 2: Convert to fraction form
    53,952,803.70/80,929,205.55 = 17,564,622.90/x
  3. Step 3: Cross multiply
    53,952,803.70x = 80,929,205.55 × 17,564,622.90
  4. Step 4: Simplify right side
    53,952,803.70x = 1,421,490,977,082,337
  5. Step 5: Solve for x
    x = 1,421,490,977,082,337/53,952,803.70
  6. Step 6: Final answer
    x = 26,346,934.35

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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.