Home / 88,017,225.24-121,476,401.88-52,736,431.80

Finding the Fourth Proportional to 88,017,225.24, 121,476,401.88 and 52,736,431.80

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Solution

The fourth proportional to 88,017,225.24, 121,476,401.88 and 52,736,431.80 is: 72,783,843.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,017,225.24 : 121,476,401.88 = 52,736,431.80 : x
  2. Step 2: Convert to fraction form
    88,017,225.24/121,476,401.88 = 52,736,431.80/x
  3. Step 3: Cross multiply
    88,017,225.24x = 121,476,401.88 × 52,736,431.80
  4. Step 4: Simplify right side
    88,017,225.24x = 6,406,231,983,054,011
  5. Step 5: Solve for x
    x = 6,406,231,983,054,011/88,017,225.24
  6. Step 6: Final answer
    x = 72,783,843.91

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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.