Home / 110,709,202.66-152,778,693.83-59,788,036.29

Finding the Fourth Proportional to 110,709,202.66, 152,778,693.83 and 59,788,036.29

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Solution

The fourth proportional to 110,709,202.66, 152,778,693.83 and 59,788,036.29 is: 82,507,486.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,709,202.66 : 152,778,693.83 = 59,788,036.29 : x
  2. Step 2: Convert to fraction form
    110,709,202.66/152,778,693.83 = 59,788,036.29/x
  3. Step 3: Cross multiply
    110,709,202.66x = 152,778,693.83 × 59,788,036.29
  4. Step 4: Simplify right side
    110,709,202.66x = 9,134,338,091,046,840
  5. Step 5: Solve for x
    x = 9,134,338,091,046,840/110,709,202.66
  6. Step 6: Final answer
    x = 82,507,486.93

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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.