Home / 88,564,554.31-122,243,394.16-51,406,805.64

Finding the Fourth Proportional to 88,564,554.31, 122,243,394.16 and 51,406,805.64

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Solution

The fourth proportional to 88,564,554.31, 122,243,394.16 and 51,406,805.64 is: 70,955,501.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,564,554.31 : 122,243,394.16 = 51,406,805.64 : x
  2. Step 2: Convert to fraction form
    88,564,554.31/122,243,394.16 = 51,406,805.64/x
  3. Step 3: Cross multiply
    88,564,554.31x = 122,243,394.16 × 51,406,805.64
  4. Step 4: Simplify right side
    88,564,554.31x = 6,284,142,404,357,031
  5. Step 5: Solve for x
    x = 6,284,142,404,357,031/88,564,554.31
  6. Step 6: Final answer
    x = 70,955,501.93

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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.