Home / 75,546,051.80-113,319,077.70-59,106,810.20

Finding the Fourth Proportional to 75,546,051.80, 113,319,077.70 and 59,106,810.20

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Solution

The fourth proportional to 75,546,051.80, 113,319,077.70 and 59,106,810.20 is: 88,660,215.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,546,051.80 : 113,319,077.70 = 59,106,810.20 : x
  2. Step 2: Convert to fraction form
    75,546,051.80/113,319,077.70 = 59,106,810.20/x
  3. Step 3: Cross multiply
    75,546,051.80x = 113,319,077.70 × 59,106,810.20
  4. Step 4: Simplify right side
    75,546,051.80x = 6,697,929,217,652,953
  5. Step 5: Solve for x
    x = 6,697,929,217,652,953/75,546,051.80
  6. Step 6: Final answer
    x = 88,660,215.30

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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.