Home / 9,232,867.81-12,740,961.18-5,102,685.51

Finding the Fourth Proportional to 9,232,867.81, 12,740,961.18 and 5,102,685.51

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Solution

The fourth proportional to 9,232,867.81, 12,740,961.18 and 5,102,685.51 is: 7,041,486.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,867.81 : 12,740,961.18 = 5,102,685.51 : x
  2. Step 2: Convert to fraction form
    9,232,867.81/12,740,961.18 = 5,102,685.51/x
  3. Step 3: Cross multiply
    9,232,867.81x = 12,740,961.18 × 5,102,685.51
  4. Step 4: Simplify right side
    9,232,867.81x = 65,013,117,996,658.50
  5. Step 5: Solve for x
    x = 65,013,117,996,658.50/9,232,867.81
  6. Step 6: Final answer
    x = 7,041,486.93

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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.