Home / 23,139,055.26-34,708,925.76-8,758,261.80

Finding the Fourth Proportional to 23,139,055.26, 34,708,925.76 and 8,758,261.80

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Solution

The fourth proportional to 23,139,055.26, 34,708,925.76 and 8,758,261.80 is: 13,137,522.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,139,055.26 : 34,708,925.76 = 8,758,261.80 : x
  2. Step 2: Convert to fraction form
    23,139,055.26/34,708,925.76 = 8,758,261.80/x
  3. Step 3: Cross multiply
    23,139,055.26x = 34,708,925.76 × 8,758,261.80
  4. Step 4: Simplify right side
    23,139,055.26x = 303,989,858,602,844
  5. Step 5: Solve for x
    x = 303,989,858,602,844/23,139,055.26
  6. Step 6: Final answer
    x = 13,137,522.48

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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.