Home / 75,974,037.96-104,849,492.82-42,937,340.04

Finding the Fourth Proportional to 75,974,037.96, 104,849,492.82 and 42,937,340.04

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Solution

The fourth proportional to 75,974,037.96, 104,849,492.82 and 42,937,340.04 is: 59,256,536.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,974,037.96 : 104,849,492.82 = 42,937,340.04 : x
  2. Step 2: Convert to fraction form
    75,974,037.96/104,849,492.82 = 42,937,340.04/x
  3. Step 3: Cross multiply
    75,974,037.96x = 104,849,492.82 × 42,937,340.04
  4. Step 4: Simplify right side
    75,974,037.96x = 4,501,958,326,233,878
  5. Step 5: Solve for x
    x = 4,501,958,326,233,878/75,974,037.96
  6. Step 6: Final answer
    x = 59,256,536.14

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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.