Home / 42,560,580.02-63,849,847.23-13,804,482.26

Finding the Fourth Proportional to 42,560,580.02, 63,849,847.23 and 13,804,482.26

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Solution

The fourth proportional to 42,560,580.02, 63,849,847.23 and 13,804,482.26 is: 20,709,635.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,560,580.02 : 63,849,847.23 = 13,804,482.26 : x
  2. Step 2: Convert to fraction form
    42,560,580.02/63,849,847.23 = 13,804,482.26/x
  3. Step 3: Cross multiply
    42,560,580.02x = 63,849,847.23 × 13,804,482.26
  4. Step 4: Simplify right side
    42,560,580.02x = 881,414,083,390,245.12
  5. Step 5: Solve for x
    x = 881,414,083,390,245.12/42,560,580.02
  6. Step 6: Final answer
    x = 20,709,635.14

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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.