Home / 64,030,860.96-96,048,948.62-18,592,655.46

Finding the Fourth Proportional to 64,030,860.96, 96,048,948.62 and 18,592,655.46

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Solution

The fourth proportional to 64,030,860.96, 96,048,948.62 and 18,592,655.46 is: 27,889,754.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,030,860.96 : 96,048,948.62 = 18,592,655.46 : x
  2. Step 2: Convert to fraction form
    64,030,860.96/96,048,948.62 = 18,592,655.46/x
  3. Step 3: Cross multiply
    64,030,860.96x = 96,048,948.62 × 18,592,655.46
  4. Step 4: Simplify right side
    64,030,860.96x = 1,785,805,008,893,939.25
  5. Step 5: Solve for x
    x = 1,785,805,008,893,939.25/64,030,860.96
  6. Step 6: Final answer
    x = 27,889,754.75

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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.