Home / 9,868,690.80-14,803,036.20-4,829,842.80

Finding the Fourth Proportional to 9,868,690.80, 14,803,036.20 and 4,829,842.80

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Solution

The fourth proportional to 9,868,690.80, 14,803,036.20 and 4,829,842.80 is: 7,244,764.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868,690.80 : 14,803,036.20 = 4,829,842.80 : x
  2. Step 2: Convert to fraction form
    9,868,690.80/14,803,036.20 = 4,829,842.80/x
  3. Step 3: Cross multiply
    9,868,690.80x = 14,803,036.20 × 4,829,842.80
  4. Step 4: Simplify right side
    9,868,690.80x = 71,496,337,808,709.36
  5. Step 5: Solve for x
    x = 71,496,337,808,709.36/9,868,690.80
  6. Step 6: Final answer
    x = 7,244,764.20

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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.