Home / 11,448,001.30-17,172,001.95-6,913,038.10

Finding the Fourth Proportional to 11,448,001.30, 17,172,001.95 and 6,913,038.10

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Solution

The fourth proportional to 11,448,001.30, 17,172,001.95 and 6,913,038.10 is: 10,369,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,001.30 : 17,172,001.95 = 6,913,038.10 : x
  2. Step 2: Convert to fraction form
    11,448,001.30/17,172,001.95 = 6,913,038.10/x
  3. Step 3: Cross multiply
    11,448,001.30x = 17,172,001.95 × 6,913,038.10
  4. Step 4: Simplify right side
    11,448,001.30x = 118,710,703,733,624.28
  5. Step 5: Solve for x
    x = 118,710,703,733,624.28/11,448,001.30
  6. Step 6: Final answer
    x = 10,369,557.15

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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.