Home / 10,717,207,837.51-14,789,759,077.12-5,959,381,559.89

Finding the Fourth Proportional to 10,717,207,837.51, 14,789,759,077.12 and 5,959,381,559.89

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Solution

The fourth proportional to 10,717,207,837.51, 14,789,759,077.12 and 5,959,381,559.89 is: 8,223,953,370.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,207,837.51 : 14,789,759,077.12 = 5,959,381,559.89 : x
  2. Step 2: Convert to fraction form
    10,717,207,837.51/14,789,759,077.12 = 5,959,381,559.89/x
  3. Step 3: Cross multiply
    10,717,207,837.51x = 14,789,759,077.12 × 5,959,381,559.89
  4. Step 4: Simplify right side
    10,717,207,837.51x = 88,137,817,519,342,649,344
  5. Step 5: Solve for x
    x = 88,137,817,519,342,649,344/10,717,207,837.51
  6. Step 6: Final answer
    x = 8,223,953,370.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.