Home / 110,393,390.07-152,343,885.82-60,835,541.90

Finding the Fourth Proportional to 110,393,390.07, 152,343,885.82 and 60,835,541.90

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Solution

The fourth proportional to 110,393,390.07, 152,343,885.82 and 60,835,541.90 is: 83,953,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,390.07 : 152,343,885.82 = 60,835,541.90 : x
  2. Step 2: Convert to fraction form
    110,393,390.07/152,343,885.82 = 60,835,541.90/x
  3. Step 3: Cross multiply
    110,393,390.07x = 152,343,885.82 × 60,835,541.90
  4. Step 4: Simplify right side
    110,393,390.07x = 9,267,922,848,810,872
  5. Step 5: Solve for x
    x = 9,267,922,848,810,872/110,393,390.07
  6. Step 6: Final answer
    x = 83,953,603.05

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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.