Home / 52,459,244.80-78,604,886.40-34,487,353.60

Finding the Fourth Proportional to 52,459,244.80, 78,604,886.40 and 34,487,353.60

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Solution

The fourth proportional to 52,459,244.80, 78,604,886.40 and 34,487,353.60 is: 51,675,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,459,244.80 : 78,604,886.40 = 34,487,353.60 : x
  2. Step 2: Convert to fraction form
    52,459,244.80/78,604,886.40 = 34,487,353.60/x
  3. Step 3: Cross multiply
    52,459,244.80x = 78,604,886.40 × 34,487,353.60
  4. Step 4: Simplify right side
    52,459,244.80x = 2,710,874,511,964,631.50
  5. Step 5: Solve for x
    x = 2,710,874,511,964,631.50/52,459,244.80
  6. Step 6: Final answer
    x = 51,675,820.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.