Home / 224,219,258,571.42-336,349,323,838.90-73,086,767,945.10

Finding the Fourth Proportional to 224,219,258,571.42, 336,349,323,838.90 and 73,086,767,945.10

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Solution

The fourth proportional to 224,219,258,571.42, 336,349,323,838.90 and 73,086,767,945.10 is: 109,636,813,253.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,219,258,571.42 : 336,349,323,838.90 = 73,086,767,945.10 : x
  2. Step 2: Convert to fraction form
    224,219,258,571.42/336,349,323,838.90 = 73,086,767,945.10/x
  3. Step 3: Cross multiply
    224,219,258,571.42x = 336,349,323,838.90 × 73,086,767,945.10
  4. Step 4: Simplify right side
    224,219,258,571.42x = 24,582,684,979,904,980,713,472
  5. Step 5: Solve for x
    x = 24,582,684,979,904,980,713,472/224,219,258,571.42
  6. Step 6: Final answer
    x = 109,636,813,253.82

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1.5x scale

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.