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Finding the Fourth Proportional to 955,865,514.15, 1,433,798,271.23 and 955,865,514.15

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Solution

The fourth proportional to 955,865,514.15, 1,433,798,271.23 and 955,865,514.15 is: 1,433,798,271.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,865,514.15 : 1,433,798,271.23 = 955,865,514.15 : x
  2. Step 2: Convert to fraction form
    955,865,514.15/1,433,798,271.23 = 955,865,514.15/x
  3. Step 3: Cross multiply
    955,865,514.15x = 1,433,798,271.23 × 955,865,514.15
  4. Step 4: Simplify right side
    955,865,514.15x = 1,370,518,321,711,865,600
  5. Step 5: Solve for x
    x = 1,370,518,321,711,865,600/955,865,514.15
  6. Step 6: Final answer
    x = 1,433,798,271.23

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.