Home / 32,976,046.40-49,464,069.60-8,714,926.40

Finding the Fourth Proportional to 32,976,046.40, 49,464,069.60 and 8,714,926.40

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Solution

The fourth proportional to 32,976,046.40, 49,464,069.60 and 8,714,926.40 is: 13,072,389.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,046.40 : 49,464,069.60 = 8,714,926.40 : x
  2. Step 2: Convert to fraction form
    32,976,046.40/49,464,069.60 = 8,714,926.40/x
  3. Step 3: Cross multiply
    32,976,046.40x = 49,464,069.60 × 8,714,926.40
  4. Step 4: Simplify right side
    32,976,046.40x = 431,075,726,008,477.50
  5. Step 5: Solve for x
    x = 431,075,726,008,477.50/32,976,046.40
  6. Step 6: Final answer
    x = 13,072,389.60

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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.