Home / 12,333,124.60-17,019,277.86-6,826,510.10

Finding the Fourth Proportional to 12,333,124.60, 17,019,277.86 and 6,826,510.10

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Solution

The fourth proportional to 12,333,124.60, 17,019,277.86 and 6,826,510.10 is: 9,420,343.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,124.60 : 17,019,277.86 = 6,826,510.10 : x
  2. Step 2: Convert to fraction form
    12,333,124.60/17,019,277.86 = 6,826,510.10/x
  3. Step 3: Cross multiply
    12,333,124.60x = 17,019,277.86 × 6,826,510.10
  4. Step 4: Simplify right side
    12,333,124.60x = 116,182,272,205,996.38
  5. Step 5: Solve for x
    x = 116,182,272,205,996.38/12,333,124.60
  6. Step 6: Final answer
    x = 9,420,343.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.