Home / 38,074,506.76-52,492,071.64-30,260,112.76

Finding the Fourth Proportional to 38,074,506.76, 52,492,071.64 and 30,260,112.76

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Solution

The fourth proportional to 38,074,506.76, 52,492,071.64 and 30,260,112.76 is: 41,718,623.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,074,506.76 : 52,492,071.64 = 30,260,112.76 : x
  2. Step 2: Convert to fraction form
    38,074,506.76/52,492,071.64 = 30,260,112.76/x
  3. Step 3: Cross multiply
    38,074,506.76x = 52,492,071.64 × 30,260,112.76
  4. Step 4: Simplify right side
    38,074,506.76x = 1,588,416,006,832,398.25
  5. Step 5: Solve for x
    x = 1,588,416,006,832,398.25/38,074,506.76
  6. Step 6: Final answer
    x = 41,718,623.35

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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.