Home / 10,295,045.69-15,442,677.88-3,106,642.77

Finding the Fourth Proportional to 10,295,045.69, 15,442,677.88 and 3,106,642.77

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Solution

The fourth proportional to 10,295,045.69, 15,442,677.88 and 3,106,642.77 is: 4,659,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,045.69 : 15,442,677.88 = 3,106,642.77 : x
  2. Step 2: Convert to fraction form
    10,295,045.69/15,442,677.88 = 3,106,642.77/x
  3. Step 3: Cross multiply
    10,295,045.69x = 15,442,677.88 × 3,106,642.77
  4. Step 4: Simplify right side
    10,295,045.69x = 47,974,883,577,574.32
  5. Step 5: Solve for x
    x = 47,974,883,577,574.32/10,295,045.69
  6. Step 6: Final answer
    x = 4,659,997.15

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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.