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Finding the Fourth Proportional to 46,297,718.04, 63,884,978.82 and 25,384,247.40

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Solution

The fourth proportional to 46,297,718.04, 63,884,978.82 and 25,384,247.40 is: 35,027,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,297,718.04 : 63,884,978.82 = 25,384,247.40 : x
  2. Step 2: Convert to fraction form
    46,297,718.04/63,884,978.82 = 25,384,247.40/x
  3. Step 3: Cross multiply
    46,297,718.04x = 63,884,978.82 × 25,384,247.40
  4. Step 4: Simplify right side
    46,297,718.04x = 1,621,672,107,510,640
  5. Step 5: Solve for x
    x = 1,621,672,107,510,640/46,297,718.04
  6. Step 6: Final answer
    x = 35,027,041.85

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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.