Home / 46,642,525.20-64,387,327.10-30,130,702.52

Finding the Fourth Proportional to 46,642,525.20, 64,387,327.10 and 30,130,702.52

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Solution

The fourth proportional to 46,642,525.20, 64,387,327.10 and 30,130,702.52 is: 41,593,704.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,642,525.20 : 64,387,327.10 = 30,130,702.52 : x
  2. Step 2: Convert to fraction form
    46,642,525.20/64,387,327.10 = 30,130,702.52/x
  3. Step 3: Cross multiply
    46,642,525.20x = 64,387,327.10 × 30,130,702.52
  4. Step 4: Simplify right side
    46,642,525.20x = 1,940,035,398,435,444.25
  5. Step 5: Solve for x
    x = 1,940,035,398,435,444.25/46,642,525.20
  6. Step 6: Final answer
    x = 41,593,704.25

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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.