Home / 15,417,780.01-23,129,586.93-6,196,468.79

Finding the Fourth Proportional to 15,417,780.01, 23,129,586.93 and 6,196,468.79

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Solution

The fourth proportional to 15,417,780.01, 23,129,586.93 and 6,196,468.79 is: 9,295,875.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417,780.01 : 23,129,586.93 = 6,196,468.79 : x
  2. Step 2: Convert to fraction form
    15,417,780.01/23,129,586.93 = 6,196,468.79/x
  3. Step 3: Cross multiply
    15,417,780.01x = 23,129,586.93 × 6,196,468.79
  4. Step 4: Simplify right side
    15,417,780.01x = 143,321,763,535,915
  5. Step 5: Solve for x
    x = 143,321,763,535,915/15,417,780.01
  6. Step 6: Final answer
    x = 9,295,875.50

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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.