Home / 10,749,303.59-16,123,855.59-4,358,036.66

Finding the Fourth Proportional to 10,749,303.59, 16,123,855.59 and 4,358,036.66

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Solution

The fourth proportional to 10,749,303.59, 16,123,855.59 and 4,358,036.66 is: 6,537,014.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,303.59 : 16,123,855.59 = 4,358,036.66 : x
  2. Step 2: Convert to fraction form
    10,749,303.59/16,123,855.59 = 4,358,036.66/x
  3. Step 3: Cross multiply
    10,749,303.59x = 16,123,855.59 × 4,358,036.66
  4. Step 4: Simplify right side
    10,749,303.59x = 70,268,353,681,146.66
  5. Step 5: Solve for x
    x = 70,268,353,681,146.66/10,749,303.59
  6. Step 6: Final answer
    x = 6,537,014.53

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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.