Home / 3,157,502,393,117-4,735,693,727,790.80-1,436,047,514,516.40

Finding the Fourth Proportional to 3,157,502,393,117, 4,735,693,727,790.80 and 1,436,047,514,516.40

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Solution

The fourth proportional to 3,157,502,393,117, 4,735,693,727,790.80 and 1,436,047,514,516.40 is: 2,153,816,643,854.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,502,393,117 : 4,735,693,727,790.80 = 1,436,047,514,516.40 : x
  2. Step 2: Convert to fraction form
    3,157,502,393,117/4,735,693,727,790.80 = 1,436,047,514,516.40/x
  3. Step 3: Cross multiply
    3,157,502,393,117x = 4,735,693,727,790.80 × 1,436,047,514,516.40
  4. Step 4: Simplify right side
    3,157,502,393,117x = 6,800,681,207,304,882,556,502,016
  5. Step 5: Solve for x
    x = 6,800,681,207,304,882,556,502,016/3,157,502,393,117
  6. Step 6: Final answer
    x = 2,153,816,643,854.21

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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.