Home / 231,875,928.60-347,813,669.16-59,352,466.92

Finding the Fourth Proportional to 231,875,928.60, 347,813,669.16 and 59,352,466.92

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Solution

The fourth proportional to 231,875,928.60, 347,813,669.16 and 59,352,466.92 is: 89,028,643.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,875,928.60 : 347,813,669.16 = 59,352,466.92 : x
  2. Step 2: Convert to fraction form
    231,875,928.60/347,813,669.16 = 59,352,466.92/x
  3. Step 3: Cross multiply
    231,875,928.60x = 347,813,669.16 × 59,352,466.92
  4. Step 4: Simplify right side
    231,875,928.60x = 20,643,599,293,142,728
  5. Step 5: Solve for x
    x = 20,643,599,293,142,728/231,875,928.60
  6. Step 6: Final answer
    x = 89,028,643.11

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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.