Home / 64,754,548.84-89,370,390.69-41,225,569.24

Finding the Fourth Proportional to 64,754,548.84, 89,370,390.69 and 41,225,569.24

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Solution

The fourth proportional to 64,754,548.84, 89,370,390.69 and 41,225,569.24 is: 56,897,087.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,754,548.84 : 89,370,390.69 = 41,225,569.24 : x
  2. Step 2: Convert to fraction form
    64,754,548.84/89,370,390.69 = 41,225,569.24/x
  3. Step 3: Cross multiply
    64,754,548.84x = 89,370,390.69 × 41,225,569.24
  4. Step 4: Simplify right side
    64,754,548.84x = 3,684,345,229,396,446.50
  5. Step 5: Solve for x
    x = 3,684,345,229,396,446.50/64,754,548.84
  6. Step 6: Final answer
    x = 56,897,087.47

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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.