Home / 9,963,148.80-14,944,723.20-4,924,300.80

Finding the Fourth Proportional to 9,963,148.80, 14,944,723.20 and 4,924,300.80

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Solution

The fourth proportional to 9,963,148.80, 14,944,723.20 and 4,924,300.80 is: 7,386,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,148.80 : 14,944,723.20 = 4,924,300.80 : x
  2. Step 2: Convert to fraction form
    9,963,148.80/14,944,723.20 = 4,924,300.80/x
  3. Step 3: Cross multiply
    9,963,148.80x = 14,944,723.20 × 4,924,300.80
  4. Step 4: Simplify right side
    9,963,148.80x = 73,592,312,409,538.55
  5. Step 5: Solve for x
    x = 73,592,312,409,538.55/9,963,148.80
  6. Step 6: Final answer
    x = 7,386,451.20

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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.