Home / 45,185,133.95-62,381,091.08-34,568,549.76

Finding the Fourth Proportional to 45,185,133.95, 62,381,091.08 and 34,568,549.76

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Solution

The fourth proportional to 45,185,133.95, 62,381,091.08 and 34,568,549.76 is: 47,724,188.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,185,133.95 : 62,381,091.08 = 34,568,549.76 : x
  2. Step 2: Convert to fraction form
    45,185,133.95/62,381,091.08 = 34,568,549.76/x
  3. Step 3: Cross multiply
    45,185,133.95x = 62,381,091.08 × 34,568,549.76
  4. Step 4: Simplify right side
    45,185,133.95x = 2,156,423,851,082,072
  5. Step 5: Solve for x
    x = 2,156,423,851,082,072/45,185,133.95
  6. Step 6: Final answer
    x = 47,724,188.52

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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.