Home / 15,820,352.48-23,732,734.52-4,891,434.36

Finding the Fourth Proportional to 15,820,352.48, 23,732,734.52 and 4,891,434.36

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Solution

The fourth proportional to 15,820,352.48, 23,732,734.52 and 4,891,434.36 is: 7,337,833.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,820,352.48 : 23,732,734.52 = 4,891,434.36 : x
  2. Step 2: Convert to fraction form
    15,820,352.48/23,732,734.52 = 4,891,434.36/x
  3. Step 3: Cross multiply
    15,820,352.48x = 23,732,734.52 × 4,891,434.36
  4. Step 4: Simplify right side
    15,820,352.48x = 116,087,113,087,886.11
  5. Step 5: Solve for x
    x = 116,087,113,087,886.11/15,820,352.48
  6. Step 6: Final answer
    x = 7,337,833.54

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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.