Home / 9,357,868.80-14,036,803.20-4,319,020.80

Finding the Fourth Proportional to 9,357,868.80, 14,036,803.20 and 4,319,020.80

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Solution

The fourth proportional to 9,357,868.80, 14,036,803.20 and 4,319,020.80 is: 6,478,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,868.80 : 14,036,803.20 = 4,319,020.80 : x
  2. Step 2: Convert to fraction form
    9,357,868.80/14,036,803.20 = 4,319,020.80/x
  3. Step 3: Cross multiply
    9,357,868.80x = 14,036,803.20 × 4,319,020.80
  4. Step 4: Simplify right side
    9,357,868.80x = 60,625,244,986,306.55
  5. Step 5: Solve for x
    x = 60,625,244,986,306.55/9,357,868.80
  6. Step 6: Final answer
    x = 6,478,531.20

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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.