Home / 21,384,050.60-32,077,304.70-6,240,319.40

Finding the Fourth Proportional to 21,384,050.60, 32,077,304.70 and 6,240,319.40

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Solution

The fourth proportional to 21,384,050.60, 32,077,304.70 and 6,240,319.40 is: 9,360,837.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,384,050.60 : 32,077,304.70 = 6,240,319.40 : x
  2. Step 2: Convert to fraction form
    21,384,050.60/32,077,304.70 = 6,240,319.40/x
  3. Step 3: Cross multiply
    21,384,050.60x = 32,077,304.70 × 6,240,319.40
  4. Step 4: Simplify right side
    21,384,050.60x = 200,172,626,819,121.19
  5. Step 5: Solve for x
    x = 200,172,626,819,121.19/21,384,050.60
  6. Step 6: Final answer
    x = 9,360,837.69

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1.5x scale

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.