Home / 151,106,987.10-226,604,493.45-48,874,359.90

Finding the Fourth Proportional to 151,106,987.10, 226,604,493.45 and 48,874,359.90

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Solution

The fourth proportional to 151,106,987.10, 226,604,493.45 and 48,874,359.90 is: 73,293,431.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,106,987.10 : 226,604,493.45 = 48,874,359.90 : x
  2. Step 2: Convert to fraction form
    151,106,987.10/226,604,493.45 = 48,874,359.90/x
  3. Step 3: Cross multiply
    151,106,987.10x = 226,604,493.45 × 48,874,359.90
  4. Step 4: Simplify right side
    151,106,987.10x = 11,075,149,567,832,492
  5. Step 5: Solve for x
    x = 11,075,149,567,832,492/151,106,987.10
  6. Step 6: Final answer
    x = 73,293,431.23

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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.