Home / 110,369,515.98-152,314,630.83-61,476,965.58

Finding the Fourth Proportional to 110,369,515.98, 152,314,630.83 and 61,476,965.58

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Solution

The fourth proportional to 110,369,515.98, 152,314,630.83 and 61,476,965.58 is: 84,840,829.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,369,515.98 : 152,314,630.83 = 61,476,965.58 : x
  2. Step 2: Convert to fraction form
    110,369,515.98/152,314,630.83 = 61,476,965.58/x
  3. Step 3: Cross multiply
    110,369,515.98x = 152,314,630.83 × 61,476,965.58
  4. Step 4: Simplify right side
    110,369,515.98x = 9,363,841,316,866,318
  5. Step 5: Solve for x
    x = 9,363,841,316,866,318/110,369,515.98
  6. Step 6: Final answer
    x = 84,840,829.77

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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.