Home / 17,202,364.80-25,803,547.20-9,549,614.40

Finding the Fourth Proportional to 17,202,364.80, 25,803,547.20 and 9,549,614.40

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Solution

The fourth proportional to 17,202,364.80, 25,803,547.20 and 9,549,614.40 is: 14,324,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,202,364.80 : 25,803,547.20 = 9,549,614.40 : x
  2. Step 2: Convert to fraction form
    17,202,364.80/25,803,547.20 = 9,549,614.40/x
  3. Step 3: Cross multiply
    17,202,364.80x = 25,803,547.20 × 9,549,614.40
  4. Step 4: Simplify right side
    17,202,364.80x = 246,413,925,912,199.69
  5. Step 5: Solve for x
    x = 246,413,925,912,199.69/17,202,364.80
  6. Step 6: Final answer
    x = 14,324,421.60

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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.