Home / 74,716,290.14-103,113,101.13-41,225,605.52

Finding the Fourth Proportional to 74,716,290.14, 103,113,101.13 and 41,225,605.52

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Solution

The fourth proportional to 74,716,290.14, 103,113,101.13 and 41,225,605.52 is: 56,893,885.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,716,290.14 : 103,113,101.13 = 41,225,605.52 : x
  2. Step 2: Convert to fraction form
    74,716,290.14/103,113,101.13 = 41,225,605.52/x
  3. Step 3: Cross multiply
    74,716,290.14x = 103,113,101.13 × 41,225,605.52
  4. Step 4: Simplify right side
    74,716,290.14x = 4,250,900,031,129,246.50
  5. Step 5: Solve for x
    x = 4,250,900,031,129,246.50/74,716,290.14
  6. Step 6: Final answer
    x = 56,893,885.16

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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.