Home / 10,226,924.55-14,113,455.34-5,581,008.95

Finding the Fourth Proportional to 10,226,924.55, 14,113,455.34 and 5,581,008.95

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Solution

The fourth proportional to 10,226,924.55, 14,113,455.34 and 5,581,008.95 is: 7,701,955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226,924.55 : 14,113,455.34 = 5,581,008.95 : x
  2. Step 2: Convert to fraction form
    10,226,924.55/14,113,455.34 = 5,581,008.95/x
  3. Step 3: Cross multiply
    10,226,924.55x = 14,113,455.34 × 5,581,008.95
  4. Step 4: Simplify right side
    10,226,924.55x = 78,767,320,612,992.16
  5. Step 5: Solve for x
    x = 78,767,320,612,992.16/10,226,924.55
  6. Step 6: Final answer
    x = 7,701,955.77

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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.