Home / 103,674,410.95-155,511,616.43-62,992,602.40

Finding the Fourth Proportional to 103,674,410.95, 155,511,616.43 and 62,992,602.40

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Solution

The fourth proportional to 103,674,410.95, 155,511,616.43 and 62,992,602.40 is: 94,488,903.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,674,410.95 : 155,511,616.43 = 62,992,602.40 : x
  2. Step 2: Convert to fraction form
    103,674,410.95/155,511,616.43 = 62,992,602.40/x
  3. Step 3: Cross multiply
    103,674,410.95x = 155,511,616.43 × 62,992,602.40
  4. Step 4: Simplify right side
    103,674,410.95x = 9,796,081,422,356,298
  5. Step 5: Solve for x
    x = 9,796,081,422,356,298/103,674,410.95
  6. Step 6: Final answer
    x = 94,488,903.60

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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.