Home / 224,144,727.60-336,217,091.40-215,535,383.40

Finding the Fourth Proportional to 224,144,727.60, 336,217,091.40 and 215,535,383.40

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Solution

The fourth proportional to 224,144,727.60, 336,217,091.40 and 215,535,383.40 is: 323,303,075.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,144,727.60 : 336,217,091.40 = 215,535,383.40 : x
  2. Step 2: Convert to fraction form
    224,144,727.60/336,217,091.40 = 215,535,383.40/x
  3. Step 3: Cross multiply
    224,144,727.60x = 336,217,091.40 × 215,535,383.40
  4. Step 4: Simplify right side
    224,144,727.60x = 72,466,679,700,531,840
  5. Step 5: Solve for x
    x = 72,466,679,700,531,840/224,144,727.60
  6. Step 6: Final answer
    x = 323,303,075.10

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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.