Home / 17,551,036.65-26,326,554.98-10,358,868.45

Finding the Fourth Proportional to 17,551,036.65, 26,326,554.98 and 10,358,868.45

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Solution

The fourth proportional to 17,551,036.65, 26,326,554.98 and 10,358,868.45 is: 15,538,302.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551,036.65 : 26,326,554.98 = 10,358,868.45 : x
  2. Step 2: Convert to fraction form
    17,551,036.65/26,326,554.98 = 10,358,868.45/x
  3. Step 3: Cross multiply
    17,551,036.65x = 26,326,554.98 × 10,358,868.45
  4. Step 4: Simplify right side
    17,551,036.65x = 272,713,319,727,718.03
  5. Step 5: Solve for x
    x = 272,713,319,727,718.03/17,551,036.65
  6. Step 6: Final answer
    x = 15,538,302.68

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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.