Home / 109,679,886.22-151,360,072.22-59,445,708.64

Finding the Fourth Proportional to 109,679,886.22, 151,360,072.22 and 59,445,708.64

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Solution

The fourth proportional to 109,679,886.22, 151,360,072.22 and 59,445,708.64 is: 82,036,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,679,886.22 : 151,360,072.22 = 59,445,708.64 : x
  2. Step 2: Convert to fraction form
    109,679,886.22/151,360,072.22 = 59,445,708.64/x
  3. Step 3: Cross multiply
    109,679,886.22x = 151,360,072.22 × 59,445,708.64
  4. Step 4: Simplify right side
    109,679,886.22x = 8,997,706,752,355,607
  5. Step 5: Solve for x
    x = 8,997,706,752,355,607/109,679,886.22
  6. Step 6: Final answer
    x = 82,036,069.35

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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.