Home / 10,006,530.58-13,809,024.15-5,422,851.95

Finding the Fourth Proportional to 10,006,530.58, 13,809,024.15 and 5,422,851.95

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Solution

The fourth proportional to 10,006,530.58, 13,809,024.15 and 5,422,851.95 is: 7,483,542.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006,530.58 : 13,809,024.15 = 5,422,851.95 : x
  2. Step 2: Convert to fraction form
    10,006,530.58/13,809,024.15 = 5,422,851.95/x
  3. Step 3: Cross multiply
    10,006,530.58x = 13,809,024.15 × 5,422,851.95
  4. Step 4: Simplify right side
    10,006,530.58x = 74,884,293,539,424.59
  5. Step 5: Solve for x
    x = 74,884,293,539,424.59/10,006,530.58
  6. Step 6: Final answer
    x = 7,483,542.17

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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.