Home / 9,658,064.80-14,488,846.80-4,853,663.20

Finding the Fourth Proportional to 9,658,064.80, 14,488,846.80 and 4,853,663.20

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Solution

The fourth proportional to 9,658,064.80, 14,488,846.80 and 4,853,663.20 is: 7,281,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,064.80 : 14,488,846.80 = 4,853,663.20 : x
  2. Step 2: Convert to fraction form
    9,658,064.80/14,488,846.80 = 4,853,663.20/x
  3. Step 3: Cross multiply
    9,658,064.80x = 14,488,846.80 × 4,853,663.20
  4. Step 4: Simplify right side
    9,658,064.80x = 70,323,982,523,597.77
  5. Step 5: Solve for x
    x = 70,323,982,523,597.77/9,658,064.80
  6. Step 6: Final answer
    x = 7,281,374.06

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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.