Home / 39,506,692.80-59,386,010.40-37,239,211.20

Finding the Fourth Proportional to 39,506,692.80, 59,386,010.40 and 37,239,211.20

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Solution

The fourth proportional to 39,506,692.80, 59,386,010.40 and 37,239,211.20 is: 55,977,557.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,506,692.80 : 59,386,010.40 = 37,239,211.20 : x
  2. Step 2: Convert to fraction form
    39,506,692.80/59,386,010.40 = 37,239,211.20/x
  3. Step 3: Cross multiply
    39,506,692.80x = 59,386,010.40 × 37,239,211.20
  4. Step 4: Simplify right side
    39,506,692.80x = 2,211,488,183,610,996.50
  5. Step 5: Solve for x
    x = 2,211,488,183,610,996.50/39,506,692.80
  6. Step 6: Final answer
    x = 55,977,557.90

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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.