Home / 60,247,492.17-83,143,292.94-34,141,141.95

Finding the Fourth Proportional to 60,247,492.17, 83,143,292.94 and 34,141,141.95

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Solution

The fourth proportional to 60,247,492.17, 83,143,292.94 and 34,141,141.95 is: 47,115,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,247,492.17 : 83,143,292.94 = 34,141,141.95 : x
  2. Step 2: Convert to fraction form
    60,247,492.17/83,143,292.94 = 34,141,141.95/x
  3. Step 3: Cross multiply
    60,247,492.17x = 83,143,292.94 × 34,141,141.95
  4. Step 4: Simplify right side
    60,247,492.17x = 2,838,606,966,143,185.50
  5. Step 5: Solve for x
    x = 2,838,606,966,143,185.50/60,247,492.17
  6. Step 6: Final answer
    x = 47,115,769.70

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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.