Home / 10,353,710.60-15,530,420.10-4,673,925.80

Finding the Fourth Proportional to 10,353,710.60, 15,530,420.10 and 4,673,925.80

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Solution

The fourth proportional to 10,353,710.60, 15,530,420.10 and 4,673,925.80 is: 7,010,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353,710.60 : 15,530,420.10 = 4,673,925.80 : x
  2. Step 2: Convert to fraction form
    10,353,710.60/15,530,420.10 = 4,673,925.80/x
  3. Step 3: Cross multiply
    10,353,710.60x = 15,530,420.10 × 4,673,925.80
  4. Step 4: Simplify right side
    10,353,710.60x = 72,588,031,190,228.58
  5. Step 5: Solve for x
    x = 72,588,031,190,228.58/10,353,710.60
  6. Step 6: Final answer
    x = 7,010,822.88

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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.