Home / 9,980,930,646.02-13,773,590,065.04-5,750,288,670.98

Finding the Fourth Proportional to 9,980,930,646.02, 13,773,590,065.04 and 5,750,288,670.98

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Solution

The fourth proportional to 9,980,930,646.02, 13,773,590,065.04 and 5,750,288,670.98 is: 7,935,344,079.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,930,646.02 : 13,773,590,065.04 = 5,750,288,670.98 : x
  2. Step 2: Convert to fraction form
    9,980,930,646.02/13,773,590,065.04 = 5,750,288,670.98/x
  3. Step 3: Cross multiply
    9,980,930,646.02x = 13,773,590,065.04 × 5,750,288,670.98
  4. Step 4: Simplify right side
    9,980,930,646.02x = 79,202,118,909,722,198,016
  5. Step 5: Solve for x
    x = 79,202,118,909,722,198,016/9,980,930,646.02
  6. Step 6: Final answer
    x = 7,935,344,079.49

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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.