Home / 11,849,007.40-17,773,511.10-10,479,070.60

Finding the Fourth Proportional to 11,849,007.40, 17,773,511.10 and 10,479,070.60

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Solution

The fourth proportional to 11,849,007.40, 17,773,511.10 and 10,479,070.60 is: 15,718,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,007.40 : 17,773,511.10 = 10,479,070.60 : x
  2. Step 2: Convert to fraction form
    11,849,007.40/17,773,511.10 = 10,479,070.60/x
  3. Step 3: Cross multiply
    11,849,007.40x = 17,773,511.10 × 10,479,070.60
  4. Step 4: Simplify right side
    11,849,007.40x = 186,249,877,626,783.66
  5. Step 5: Solve for x
    x = 186,249,877,626,783.66/11,849,007.40
  6. Step 6: Final answer
    x = 15,718,605.90

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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.