Home / 88,733,016.90-122,449,303.08-49,575,088.08

Finding the Fourth Proportional to 88,733,016.90, 122,449,303.08 and 49,575,088.08

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Solution

The fourth proportional to 88,733,016.90, 122,449,303.08 and 49,575,088.08 is: 68,412,358.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,733,016.90 : 122,449,303.08 = 49,575,088.08 : x
  2. Step 2: Convert to fraction form
    88,733,016.90/122,449,303.08 = 49,575,088.08/x
  3. Step 3: Cross multiply
    88,733,016.90x = 122,449,303.08 × 49,575,088.08
  4. Step 4: Simplify right side
    88,733,016.90x = 6,070,434,985,525,615
  5. Step 5: Solve for x
    x = 6,070,434,985,525,615/88,733,016.90
  6. Step 6: Final answer
    x = 68,412,358.75

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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.