Home / 67,054,932-92,606,061.12-46,201,187.52

Finding the Fourth Proportional to 67,054,932, 92,606,061.12 and 46,201,187.52

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Solution

The fourth proportional to 67,054,932, 92,606,061.12 and 46,201,187.52 is: 63,806,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,054,932 : 92,606,061.12 = 46,201,187.52 : x
  2. Step 2: Convert to fraction form
    67,054,932/92,606,061.12 = 46,201,187.52/x
  3. Step 3: Cross multiply
    67,054,932x = 92,606,061.12 × 46,201,187.52
  4. Step 4: Simplify right side
    67,054,932x = 4,278,509,995,293,701.50
  5. Step 5: Solve for x
    x = 4,278,509,995,293,701.50/67,054,932
  6. Step 6: Final answer
    x = 63,806,044.80

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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.