Home / 43,051,083.02-64,576,862.36-10,702,985.59

Finding the Fourth Proportional to 43,051,083.02, 64,576,862.36 and 10,702,985.59

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Solution

The fourth proportional to 43,051,083.02, 64,576,862.36 and 10,702,985.59 is: 16,054,537.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,051,083.02 : 64,576,862.36 = 10,702,985.59 : x
  2. Step 2: Convert to fraction form
    43,051,083.02/64,576,862.36 = 10,702,985.59/x
  3. Step 3: Cross multiply
    43,051,083.02x = 64,576,862.36 × 10,702,985.59
  4. Step 4: Simplify right side
    43,051,083.02x = 691,165,227,414,050.75
  5. Step 5: Solve for x
    x = 691,165,227,414,050.75/43,051,083.02
  6. Step 6: Final answer
    x = 16,054,537.52

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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.