Home / 46,602,257.12-70,056,631.19-43,231,239.92

Finding the Fourth Proportional to 46,602,257.12, 70,056,631.19 and 43,231,239.92

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Solution

The fourth proportional to 46,602,257.12, 70,056,631.19 and 43,231,239.92 is: 64,989,020.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,602,257.12 : 70,056,631.19 = 43,231,239.92 : x
  2. Step 2: Convert to fraction form
    46,602,257.12/70,056,631.19 = 43,231,239.92/x
  3. Step 3: Cross multiply
    46,602,257.12x = 70,056,631.19 × 43,231,239.92
  4. Step 4: Simplify right side
    46,602,257.12x = 3,028,635,031,245,064.50
  5. Step 5: Solve for x
    x = 3,028,635,031,245,064.50/46,602,257.12
  6. Step 6: Final answer
    x = 64,989,020.25

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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.