Home / 96,727,408.47-133,482,498.06-54,911,108.25

Finding the Fourth Proportional to 96,727,408.47, 133,482,498.06 and 54,911,108.25

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Solution

The fourth proportional to 96,727,408.47, 133,482,498.06 and 54,911,108.25 is: 75,776,576.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,727,408.47 : 133,482,498.06 = 54,911,108.25 : x
  2. Step 2: Convert to fraction form
    96,727,408.47/133,482,498.06 = 54,911,108.25/x
  3. Step 3: Cross multiply
    96,727,408.47x = 133,482,498.06 × 54,911,108.25
  4. Step 4: Simplify right side
    96,727,408.47x = 7,329,671,900,453,075
  5. Step 5: Solve for x
    x = 7,329,671,900,453,075/96,727,408.47
  6. Step 6: Final answer
    x = 75,776,576.84

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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.