Home / 15,011,875.01-22,509,718.79-8,099,059.61

Finding the Fourth Proportional to 15,011,875.01, 22,509,718.79 and 8,099,059.61

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Solution

The fourth proportional to 15,011,875.01, 22,509,718.79 and 8,099,059.61 is: 12,144,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,011,875.01 : 22,509,718.79 = 8,099,059.61 : x
  2. Step 2: Convert to fraction form
    15,011,875.01/22,509,718.79 = 8,099,059.61/x
  3. Step 3: Cross multiply
    15,011,875.01x = 22,509,718.79 × 8,099,059.61
  4. Step 4: Simplify right side
    15,011,875.01x = 182,307,554,284,547.06
  5. Step 5: Solve for x
    x = 182,307,554,284,547.06/15,011,875.01
  6. Step 6: Final answer
    x = 12,144,222.77

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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.