Home / 39,041,349.40-53,845,647.08-34,321,653.52

Finding the Fourth Proportional to 39,041,349.40, 53,845,647.08 and 34,321,653.52

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Solution

The fourth proportional to 39,041,349.40, 53,845,647.08 and 34,321,653.52 is: 47,336,264.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,041,349.40 : 53,845,647.08 = 34,321,653.52 : x
  2. Step 2: Convert to fraction form
    39,041,349.40/53,845,647.08 = 34,321,653.52/x
  3. Step 3: Cross multiply
    39,041,349.40x = 53,845,647.08 × 34,321,653.52
  4. Step 4: Simplify right side
    39,041,349.40x = 1,848,071,642,639,959.75
  5. Step 5: Solve for x
    x = 1,848,071,642,639,959.75/39,041,349.40
  6. Step 6: Final answer
    x = 47,336,264.53

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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.