Home / 32,187,663.02-44,420,143.08-18,439,284.35

Finding the Fourth Proportional to 32,187,663.02, 44,420,143.08 and 18,439,284.35

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Solution

The fourth proportional to 32,187,663.02, 44,420,143.08 and 18,439,284.35 is: 25,446,881.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,187,663.02 : 44,420,143.08 = 18,439,284.35 : x
  2. Step 2: Convert to fraction form
    32,187,663.02/44,420,143.08 = 18,439,284.35/x
  3. Step 3: Cross multiply
    32,187,663.02x = 44,420,143.08 × 18,439,284.35
  4. Step 4: Simplify right side
    32,187,663.02x = 819,075,648,897,704
  5. Step 5: Solve for x
    x = 819,075,648,897,704/32,187,663.02
  6. Step 6: Final answer
    x = 25,446,881.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.