Home / 239,281,688.44-358,922,535.54-57,528,867.16

Finding the Fourth Proportional to 239,281,688.44, 358,922,535.54 and 57,528,867.16

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Solution

The fourth proportional to 239,281,688.44, 358,922,535.54 and 57,528,867.16 is: 86,293,301.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,281,688.44 : 358,922,535.54 = 57,528,867.16 : x
  2. Step 2: Convert to fraction form
    239,281,688.44/358,922,535.54 = 57,528,867.16/x
  3. Step 3: Cross multiply
    239,281,688.44x = 358,922,535.54 × 57,528,867.16
  4. Step 4: Simplify right side
    239,281,688.44x = 20,648,406,867,811,040
  5. Step 5: Solve for x
    x = 20,648,406,867,811,040/239,281,688.44
  6. Step 6: Final answer
    x = 86,293,301.43

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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.