Home / 88,783,032.83-133,171,547.58-31,273,801.11

Finding the Fourth Proportional to 88,783,032.83, 133,171,547.58 and 31,273,801.11

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Solution

The fourth proportional to 88,783,032.83, 133,171,547.58 and 31,273,801.11 is: 46,909,644.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,783,032.83 : 133,171,547.58 = 31,273,801.11 : x
  2. Step 2: Convert to fraction form
    88,783,032.83/133,171,547.58 = 31,273,801.11/x
  3. Step 3: Cross multiply
    88,783,032.83x = 133,171,547.58 × 31,273,801.11
  4. Step 4: Simplify right side
    88,783,032.83x = 4,164,780,492,527,821.50
  5. Step 5: Solve for x
    x = 4,164,780,492,527,821.50/88,783,032.83
  6. Step 6: Final answer
    x = 46,909,644.33

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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.