Home / 9,375,341.84-14,133,282.89-8,750,379.71

Finding the Fourth Proportional to 9,375,341.84, 14,133,282.89 and 8,750,379.71

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Solution

The fourth proportional to 9,375,341.84, 14,133,282.89 and 8,750,379.71 is: 13,191,155.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,341.84 : 14,133,282.89 = 8,750,379.71 : x
  2. Step 2: Convert to fraction form
    9,375,341.84/14,133,282.89 = 8,750,379.71/x
  3. Step 3: Cross multiply
    9,375,341.84x = 14,133,282.89 × 8,750,379.71
  4. Step 4: Simplify right side
    9,375,341.84x = 123,671,591,827,927.47
  5. Step 5: Solve for x
    x = 123,671,591,827,927.47/9,375,341.84
  6. Step 6: Final answer
    x = 13,191,155.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.