Home / 53,370,140.60-73,686,948.14-33,808,388.28

Finding the Fourth Proportional to 53,370,140.60, 73,686,948.14 and 33,808,388.28

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Solution

The fourth proportional to 53,370,140.60, 73,686,948.14 and 33,808,388.28 is: 46,678,478.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,370,140.60 : 73,686,948.14 = 33,808,388.28 : x
  2. Step 2: Convert to fraction form
    53,370,140.60/73,686,948.14 = 33,808,388.28/x
  3. Step 3: Cross multiply
    53,370,140.60x = 73,686,948.14 × 33,808,388.28
  4. Step 4: Simplify right side
    53,370,140.60x = 2,491,236,953,885,344
  5. Step 5: Solve for x
    x = 2,491,236,953,885,344/53,370,140.60
  6. Step 6: Final answer
    x = 46,678,478.38

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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.