Home / 61,011,729.81-84,175,702.56-34,546,467.42

Finding the Fourth Proportional to 61,011,729.81, 84,175,702.56 and 34,546,467.42

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Solution

The fourth proportional to 61,011,729.81, 84,175,702.56 and 34,546,467.42 is: 47,662,526.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,011,729.81 : 84,175,702.56 = 34,546,467.42 : x
  2. Step 2: Convert to fraction form
    61,011,729.81/84,175,702.56 = 34,546,467.42/x
  3. Step 3: Cross multiply
    61,011,729.81x = 84,175,702.56 × 34,546,467.42
  4. Step 4: Simplify right side
    61,011,729.81x = 2,907,973,166,044,651
  5. Step 5: Solve for x
    x = 2,907,973,166,044,651/61,011,729.81
  6. Step 6: Final answer
    x = 47,662,526.13

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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.