Home / 10,356,037.30-15,528,526.35-4,365,637.30

Finding the Fourth Proportional to 10,356,037.30, 15,528,526.35 and 4,365,637.30

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Solution

The fourth proportional to 10,356,037.30, 15,528,526.35 and 4,365,637.30 is: 6,546,124.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356,037.30 : 15,528,526.35 = 4,365,637.30 : x
  2. Step 2: Convert to fraction form
    10,356,037.30/15,528,526.35 = 4,365,637.30/x
  3. Step 3: Cross multiply
    10,356,037.30x = 15,528,526.35 × 4,365,637.30
  4. Step 4: Simplify right side
    10,356,037.30x = 67,791,913,847,592.85
  5. Step 5: Solve for x
    x = 67,791,913,847,592.85/10,356,037.30
  6. Step 6: Final answer
    x = 6,546,124.92

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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.