Home / 255,744,912.20-383,617,368.30-94,153,411.40

Finding the Fourth Proportional to 255,744,912.20, 383,617,368.30 and 94,153,411.40

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Solution

The fourth proportional to 255,744,912.20, 383,617,368.30 and 94,153,411.40 is: 141,230,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,744,912.20 : 383,617,368.30 = 94,153,411.40 : x
  2. Step 2: Convert to fraction form
    255,744,912.20/383,617,368.30 = 94,153,411.40/x
  3. Step 3: Cross multiply
    255,744,912.20x = 383,617,368.30 × 94,153,411.40
  4. Step 4: Simplify right side
    255,744,912.20x = 36,118,883,897,735,224
  5. Step 5: Solve for x
    x = 36,118,883,897,735,224/255,744,912.20
  6. Step 6: Final answer
    x = 141,230,117.10

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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.