Home / 54,735,583.95-75,535,135.28-29,955,756.30

Finding the Fourth Proportional to 54,735,583.95, 75,535,135.28 and 29,955,756.30

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Solution

The fourth proportional to 54,735,583.95, 75,535,135.28 and 29,955,756.30 is: 41,338,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,735,583.95 : 75,535,135.28 = 29,955,756.30 : x
  2. Step 2: Convert to fraction form
    54,735,583.95/75,535,135.28 = 29,955,756.30/x
  3. Step 3: Cross multiply
    54,735,583.95x = 75,535,135.28 × 29,955,756.30
  4. Step 4: Simplify right side
    54,735,583.95x = 2,262,712,104,807,897
  5. Step 5: Solve for x
    x = 2,262,712,104,807,897/54,735,583.95
  6. Step 6: Final answer
    x = 41,338,959.80

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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.