Home / 9,578,775.93-14,360,534.66-5,530,671.87

Finding the Fourth Proportional to 9,578,775.93, 14,360,534.66 and 5,530,671.87

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Solution

The fourth proportional to 9,578,775.93, 14,360,534.66 and 5,530,671.87 is: 8,291,602.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578,775.93 : 14,360,534.66 = 5,530,671.87 : x
  2. Step 2: Convert to fraction form
    9,578,775.93/14,360,534.66 = 5,530,671.87/x
  3. Step 3: Cross multiply
    9,578,775.93x = 14,360,534.66 × 5,530,671.87
  4. Step 4: Simplify right side
    9,578,775.93x = 79,423,405,054,568.66
  5. Step 5: Solve for x
    x = 79,423,405,054,568.66/9,578,775.93
  6. Step 6: Final answer
    x = 8,291,602.77

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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.