Home / 14,375,403.01-19,838,332.37-7,849,291.13

Finding the Fourth Proportional to 14,375,403.01, 19,838,332.37 and 7,849,291.13

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Solution

The fourth proportional to 14,375,403.01, 19,838,332.37 and 7,849,291.13 is: 10,832,172.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,403.01 : 19,838,332.37 = 7,849,291.13 : x
  2. Step 2: Convert to fraction form
    14,375,403.01/19,838,332.37 = 7,849,291.13/x
  3. Step 3: Cross multiply
    14,375,403.01x = 19,838,332.37 × 7,849,291.13
  4. Step 4: Simplify right side
    14,375,403.01x = 155,716,846,167,394.75
  5. Step 5: Solve for x
    x = 155,716,846,167,394.75/14,375,403.01
  6. Step 6: Final answer
    x = 10,832,172.57

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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.