Home / 64,754,549.84-89,370,392.07-41,225,570.24

Finding the Fourth Proportional to 64,754,549.84, 89,370,392.07 and 41,225,570.24

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Solution

The fourth proportional to 64,754,549.84, 89,370,392.07 and 41,225,570.24 is: 56,897,088.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,754,549.84 : 89,370,392.07 = 41,225,570.24 : x
  2. Step 2: Convert to fraction form
    64,754,549.84/89,370,392.07 = 41,225,570.24/x
  3. Step 3: Cross multiply
    64,754,549.84x = 89,370,392.07 × 41,225,570.24
  4. Step 4: Simplify right side
    64,754,549.84x = 3,684,345,375,658,124
  5. Step 5: Solve for x
    x = 3,684,345,375,658,124/64,754,549.84
  6. Step 6: Final answer
    x = 56,897,088.85

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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.