Home / 45,390,968.81-62,639,465.51-24,764,416.82

Finding the Fourth Proportional to 45,390,968.81, 62,639,465.51 and 24,764,416.82

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Solution

The fourth proportional to 45,390,968.81, 62,639,465.51 and 24,764,416.82 is: 34,174,856.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,390,968.81 : 62,639,465.51 = 24,764,416.82 : x
  2. Step 2: Convert to fraction form
    45,390,968.81/62,639,465.51 = 24,764,416.82/x
  3. Step 3: Cross multiply
    45,390,968.81x = 62,639,465.51 × 24,764,416.82
  4. Step 4: Simplify right side
    45,390,968.81x = 1,551,229,833,271,653.75
  5. Step 5: Solve for x
    x = 1,551,229,833,271,653.75/45,390,968.81
  6. Step 6: Final answer
    x = 34,174,856.23

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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.