Home / 34,293,925.81-51,646,178.63-31,232,825.65

Finding the Fourth Proportional to 34,293,925.81, 51,646,178.63 and 31,232,825.65

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Solution

The fourth proportional to 34,293,925.81, 51,646,178.63 and 31,232,825.65 is: 47,036,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293,925.81 : 51,646,178.63 = 31,232,825.65 : x
  2. Step 2: Convert to fraction form
    34,293,925.81/51,646,178.63 = 31,232,825.65/x
  3. Step 3: Cross multiply
    34,293,925.81x = 51,646,178.63 × 31,232,825.65
  4. Step 4: Simplify right side
    34,293,925.81x = 1,613,056,092,381,315
  5. Step 5: Solve for x
    x = 1,613,056,092,381,315/34,293,925.81
  6. Step 6: Final answer
    x = 47,036,204.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.