Home / 376,235,942,653.92-564,435,634,253.76-137,470,208,118.40

Finding the Fourth Proportional to 376,235,942,653.92, 564,435,634,253.76 and 137,470,208,118.40

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Solution

The fourth proportional to 376,235,942,653.92, 564,435,634,253.76 and 137,470,208,118.40 is: 206,235,171,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,235,942,653.92 : 564,435,634,253.76 = 137,470,208,118.40 : x
  2. Step 2: Convert to fraction form
    376,235,942,653.92/564,435,634,253.76 = 137,470,208,118.40/x
  3. Step 3: Cross multiply
    376,235,942,653.92x = 564,435,634,253.76 × 137,470,208,118.40
  4. Step 4: Simplify right side
    376,235,942,653.92x = 77,593,084,110,305,482,506,240
  5. Step 5: Solve for x
    x = 77,593,084,110,305,482,506,240/376,235,942,653.92
  6. Step 6: Final answer
    x = 206,235,171,374.04

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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.