Home / 9,993,239.75-14,995,402.31-4,875,711.71

Finding the Fourth Proportional to 9,993,239.75, 14,995,402.31 and 4,875,711.71

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Solution

The fourth proportional to 9,993,239.75, 14,995,402.31 and 4,875,711.71 is: 7,316,271.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,993,239.75 : 14,995,402.31 = 4,875,711.71 : x
  2. Step 2: Convert to fraction form
    9,993,239.75/14,995,402.31 = 4,875,711.71/x
  3. Step 3: Cross multiply
    9,993,239.75x = 14,995,402.31 × 4,875,711.71
  4. Step 4: Simplify right side
    9,993,239.75x = 73,113,258,576,240.31
  5. Step 5: Solve for x
    x = 73,113,258,576,240.31/9,993,239.75
  6. Step 6: Final answer
    x = 7,316,271.84

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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.