Home / 314,024,617.76-471,088,093.14-92,718,328.28

Finding the Fourth Proportional to 314,024,617.76, 471,088,093.14 and 92,718,328.28

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Solution

The fourth proportional to 314,024,617.76, 471,088,093.14 and 92,718,328.28 is: 139,092,599.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,024,617.76 : 471,088,093.14 = 92,718,328.28 : x
  2. Step 2: Convert to fraction form
    314,024,617.76/471,088,093.14 = 92,718,328.28/x
  3. Step 3: Cross multiply
    314,024,617.76x = 471,088,093.14 × 92,718,328.28
  4. Step 4: Simplify right side
    314,024,617.76x = 43,678,500,466,198,296
  5. Step 5: Solve for x
    x = 43,678,500,466,198,296/314,024,617.76
  6. Step 6: Final answer
    x = 139,092,599.74

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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.