Home / 179,810,656.65-248,138,696.70-97,304,441.40

Finding the Fourth Proportional to 179,810,656.65, 248,138,696.70 and 97,304,441.40

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Solution

The fourth proportional to 179,810,656.65, 248,138,696.70 and 97,304,441.40 is: 134,280,124.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,810,656.65 : 248,138,696.70 = 97,304,441.40 : x
  2. Step 2: Convert to fraction form
    179,810,656.65/248,138,696.70 = 97,304,441.40/x
  3. Step 3: Cross multiply
    179,810,656.65x = 248,138,696.70 × 97,304,441.40
  4. Step 4: Simplify right side
    179,810,656.65x = 24,144,997,272,117,524
  5. Step 5: Solve for x
    x = 24,144,997,272,117,524/179,810,656.65
  6. Step 6: Final answer
    x = 134,280,124.00

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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.