Home / 56,851,068.24-85,276,617.55-15,916,537.26

Finding the Fourth Proportional to 56,851,068.24, 85,276,617.55 and 15,916,537.26

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Solution

The fourth proportional to 56,851,068.24, 85,276,617.55 and 15,916,537.26 is: 23,874,810.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,851,068.24 : 85,276,617.55 = 15,916,537.26 : x
  2. Step 2: Convert to fraction form
    56,851,068.24/85,276,617.55 = 15,916,537.26/x
  3. Step 3: Cross multiply
    56,851,068.24x = 85,276,617.55 × 15,916,537.26
  4. Step 4: Simplify right side
    56,851,068.24x = 1,357,308,460,601,553.50
  5. Step 5: Solve for x
    x = 1,357,308,460,601,553.50/56,851,068.24
  6. Step 6: Final answer
    x = 23,874,810.14

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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.