Home / 110,336,548.21-152,262,576.30-60,781,557.40

Finding the Fourth Proportional to 110,336,548.21, 152,262,576.30 and 60,781,557.40

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Solution

The fourth proportional to 110,336,548.21, 152,262,576.30 and 60,781,557.40 is: 83,877,524.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,336,548.21 : 152,262,576.30 = 60,781,557.40 : x
  2. Step 2: Convert to fraction form
    110,336,548.21/152,262,576.30 = 60,781,557.40/x
  3. Step 3: Cross multiply
    110,336,548.21x = 152,262,576.30 × 60,781,557.40
  4. Step 4: Simplify right side
    110,336,548.21x = 9,254,756,521,250,330
  5. Step 5: Solve for x
    x = 9,254,756,521,250,330/110,336,548.21
  6. Step 6: Final answer
    x = 83,877,524.46

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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.