Home / 9,358,980.68-14,038,284.11-4,240,456.63

Finding the Fourth Proportional to 9,358,980.68, 14,038,284.11 and 4,240,456.63

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Solution

The fourth proportional to 9,358,980.68, 14,038,284.11 and 4,240,456.63 is: 6,360,600.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,980.68 : 14,038,284.11 = 4,240,456.63 : x
  2. Step 2: Convert to fraction form
    9,358,980.68/14,038,284.11 = 4,240,456.63/x
  3. Step 3: Cross multiply
    9,358,980.68x = 14,038,284.11 × 4,240,456.63
  4. Step 4: Simplify right side
    9,358,980.68x = 59,528,734,928,073.15
  5. Step 5: Solve for x
    x = 59,528,734,928,073.15/9,358,980.68
  6. Step 6: Final answer
    x = 6,360,600.26

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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.