Home / 49,108,547.40-73,662,821.10-16,749,695.40

Finding the Fourth Proportional to 49,108,547.40, 73,662,821.10 and 16,749,695.40

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Solution

The fourth proportional to 49,108,547.40, 73,662,821.10 and 16,749,695.40 is: 25,124,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,108,547.40 : 73,662,821.10 = 16,749,695.40 : x
  2. Step 2: Convert to fraction form
    49,108,547.40/73,662,821.10 = 16,749,695.40/x
  3. Step 3: Cross multiply
    49,108,547.40x = 73,662,821.10 × 16,749,695.40
  4. Step 4: Simplify right side
    49,108,547.40x = 1,233,829,815,729,692.75
  5. Step 5: Solve for x
    x = 1,233,829,815,729,692.75/49,108,547.40
  6. Step 6: Final answer
    x = 25,124,543.10

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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.