Home / 25,180,364.80-37,770,547.20-17,527,614.40

Finding the Fourth Proportional to 25,180,364.80, 37,770,547.20 and 17,527,614.40

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Solution

The fourth proportional to 25,180,364.80, 37,770,547.20 and 17,527,614.40 is: 26,291,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,180,364.80 : 37,770,547.20 = 17,527,614.40 : x
  2. Step 2: Convert to fraction form
    25,180,364.80/37,770,547.20 = 17,527,614.40/x
  3. Step 3: Cross multiply
    25,180,364.80x = 37,770,547.20 × 17,527,614.40
  4. Step 4: Simplify right side
    25,180,364.80x = 662,027,586,998,599.62
  5. Step 5: Solve for x
    x = 662,027,586,998,599.62/25,180,364.80
  6. Step 6: Final answer
    x = 26,291,421.60

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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.