Home / 20,850,767,603,769-31,280,653,124,700-6,346,906,693,302

Finding the Fourth Proportional to 20,850,767,603,769, 31,280,653,124,700 and 6,346,906,693,302

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Solution

The fourth proportional to 20,850,767,603,769, 31,280,653,124,700 and 6,346,906,693,302 is: 9,521,730,348,772.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,850,767,603,769 : 31,280,653,124,700 = 6,346,906,693,302 : x
  2. Step 2: Convert to fraction form
    20,850,767,603,769/31,280,653,124,700 = 6,346,906,693,302/x
  3. Step 3: Cross multiply
    20,850,767,603,769x = 31,280,653,124,700 × 6,346,906,693,302
  4. Step 4: Simplify right side
    20,850,767,603,769x = 198,535,386,688,016,544,203,538,432
  5. Step 5: Solve for x
    x = 198,535,386,688,016,544,203,538,432/20,850,767,603,769
  6. Step 6: Final answer
    x = 9,521,730,348,772.83

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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.