Home / 10,903,564,687.16-15,046,919,297.25-5,891,312,110.73

Finding the Fourth Proportional to 10,903,564,687.16, 15,046,919,297.25 and 5,891,312,110.73

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Solution

The fourth proportional to 10,903,564,687.16, 15,046,919,297.25 and 5,891,312,110.73 is: 8,130,010,728.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,564,687.16 : 15,046,919,297.25 = 5,891,312,110.73 : x
  2. Step 2: Convert to fraction form
    10,903,564,687.16/15,046,919,297.25 = 5,891,312,110.73/x
  3. Step 3: Cross multiply
    10,903,564,687.16x = 15,046,919,297.25 × 5,891,312,110.73
  4. Step 4: Simplify right side
    10,903,564,687.16x = 88,646,097,884,990,636,032
  5. Step 5: Solve for x
    x = 88,646,097,884,990,636,032/10,903,564,687.16
  6. Step 6: Final answer
    x = 8,130,010,728.45

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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.