Home / 54,698,386.42-82,017,287.25-22,372,990.66

Finding the Fourth Proportional to 54,698,386.42, 82,017,287.25 and 22,372,990.66

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Solution

The fourth proportional to 54,698,386.42, 82,017,287.25 and 22,372,990.66 is: 33,547,095.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,698,386.42 : 82,017,287.25 = 22,372,990.66 : x
  2. Step 2: Convert to fraction form
    54,698,386.42/82,017,287.25 = 22,372,990.66/x
  3. Step 3: Cross multiply
    54,698,386.42x = 82,017,287.25 × 22,372,990.66
  4. Step 4: Simplify right side
    54,698,386.42x = 1,834,972,001,602,787
  5. Step 5: Solve for x
    x = 1,834,972,001,602,787/54,698,386.42
  6. Step 6: Final answer
    x = 33,547,095.66

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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.