Home / 170,257,330,487.68-255,386,241,524.89-69,528,198,060.02

Finding the Fourth Proportional to 170,257,330,487.68, 255,386,241,524.89 and 69,528,198,060.02

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Solution

The fourth proportional to 170,257,330,487.68, 255,386,241,524.89 and 69,528,198,060.02 is: 104,292,397,464.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,257,330,487.68 : 255,386,241,524.89 = 69,528,198,060.02 : x
  2. Step 2: Convert to fraction form
    170,257,330,487.68/255,386,241,524.89 = 69,528,198,060.02/x
  3. Step 3: Cross multiply
    170,257,330,487.68x = 255,386,241,524.89 × 69,528,198,060.02
  4. Step 4: Simplify right side
    170,257,330,487.68x = 17,756,545,182,547,167,936,512
  5. Step 5: Solve for x
    x = 17,756,545,182,547,167,936,512/170,257,330,487.68
  6. Step 6: Final answer
    x = 104,292,397,464.98

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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.