Home / 9,069,506.20-13,604,259.30-6,376,871.80

Finding the Fourth Proportional to 9,069,506.20, 13,604,259.30 and 6,376,871.80

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Solution

The fourth proportional to 9,069,506.20, 13,604,259.30 and 6,376,871.80 is: 9,565,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,506.20 : 13,604,259.30 = 6,376,871.80 : x
  2. Step 2: Convert to fraction form
    9,069,506.20/13,604,259.30 = 6,376,871.80/x
  3. Step 3: Cross multiply
    9,069,506.20x = 13,604,259.30 × 6,376,871.80
  4. Step 4: Simplify right side
    9,069,506.20x = 86,752,617,490,057.75
  5. Step 5: Solve for x
    x = 86,752,617,490,057.75/9,069,506.20
  6. Step 6: Final answer
    x = 9,565,307.70

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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.