Home / 46,489,275.37-69,733,912.70-16,947,681.13

Finding the Fourth Proportional to 46,489,275.37, 69,733,912.70 and 16,947,681.13

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Solution

The fourth proportional to 46,489,275.37, 69,733,912.70 and 16,947,681.13 is: 25,421,521.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,489,275.37 : 69,733,912.70 = 16,947,681.13 : x
  2. Step 2: Convert to fraction form
    46,489,275.37/69,733,912.70 = 16,947,681.13/x
  3. Step 3: Cross multiply
    46,489,275.37x = 69,733,912.70 × 16,947,681.13
  4. Step 4: Simplify right side
    46,489,275.37x = 1,181,828,116,386,857.25
  5. Step 5: Solve for x
    x = 1,181,828,116,386,857.25/46,489,275.37
  6. Step 6: Final answer
    x = 25,421,521.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.