Home / 6,986,924,368.83-10,476,709,085.05-4,776,766,147.16

Finding the Fourth Proportional to 6,986,924,368.83, 10,476,709,085.05 and 4,776,766,147.16

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Solution

The fourth proportional to 6,986,924,368.83, 10,476,709,085.05 and 4,776,766,147.16 is: 7,162,635,037.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,924,368.83 : 10,476,709,085.05 = 4,776,766,147.16 : x
  2. Step 2: Convert to fraction form
    6,986,924,368.83/10,476,709,085.05 = 4,776,766,147.16/x
  3. Step 3: Cross multiply
    6,986,924,368.83x = 10,476,709,085.05 × 4,776,766,147.16
  4. Step 4: Simplify right side
    6,986,924,368.83x = 50,044,789,291,110,449,152
  5. Step 5: Solve for x
    x = 50,044,789,291,110,449,152/6,986,924,368.83
  6. Step 6: Final answer
    x = 7,162,635,037.87

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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.