Home / 7,232,566,017,725.50-9,974,236,788,615-5,278,506,608,389.50

Finding the Fourth Proportional to 7,232,566,017,725.50, 9,974,236,788,615 and 5,278,506,608,389.50

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Solution

The fourth proportional to 7,232,566,017,725.50, 9,974,236,788,615 and 5,278,506,608,389.50 is: 7,279,446,143,085.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232,566,017,725.50 : 9,974,236,788,615 = 5,278,506,608,389.50 : x
  2. Step 2: Convert to fraction form
    7,232,566,017,725.50/9,974,236,788,615 = 5,278,506,608,389.50/x
  3. Step 3: Cross multiply
    7,232,566,017,725.50x = 9,974,236,788,615 × 5,278,506,608,389.50
  4. Step 4: Simplify right side
    7,232,566,017,725.50x = 52,649,074,802,345,939,476,414,464
  5. Step 5: Solve for x
    x = 52,649,074,802,345,939,476,414,464/7,232,566,017,725.50
  6. Step 6: Final answer
    x = 7,279,446,143,085.89

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Double scale
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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.