Home / 467,528,622.06-699,894,800.35-282,736,843.28

Finding the Fourth Proportional to 467,528,622.06, 699,894,800.35 and 282,736,843.28

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Solution

The fourth proportional to 467,528,622.06, 699,894,800.35 and 282,736,843.28 is: 423,259,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,528,622.06 : 699,894,800.35 = 282,736,843.28 : x
  2. Step 2: Convert to fraction form
    467,528,622.06/699,894,800.35 = 282,736,843.28/x
  3. Step 3: Cross multiply
    467,528,622.06x = 699,894,800.35 × 282,736,843.28
  4. Step 4: Simplify right side
    467,528,622.06x = 197,886,046,477,463,136
  5. Step 5: Solve for x
    x = 197,886,046,477,463,136/467,528,622.06
  6. Step 6: Final answer
    x = 423,259,747.40

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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.