Home / 9,857,974.41-13,603,026.47-5,506,967.07

Finding the Fourth Proportional to 9,857,974.41, 13,603,026.47 and 5,506,967.07

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Solution

The fourth proportional to 9,857,974.41, 13,603,026.47 and 5,506,967.07 is: 7,599,068.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,974.41 : 13,603,026.47 = 5,506,967.07 : x
  2. Step 2: Convert to fraction form
    9,857,974.41/13,603,026.47 = 5,506,967.07/x
  3. Step 3: Cross multiply
    9,857,974.41x = 13,603,026.47 × 5,506,967.07
  4. Step 4: Simplify right side
    9,857,974.41x = 74,911,418,795,093.52
  5. Step 5: Solve for x
    x = 74,911,418,795,093.52/9,857,974.41
  6. Step 6: Final answer
    x = 7,599,068.09

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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.