Home / 20,850,767,603,770-31,280,653,124,702-6,346,906,693,303

Finding the Fourth Proportional to 20,850,767,603,770, 31,280,653,124,702 and 6,346,906,693,303

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Solution

The fourth proportional to 20,850,767,603,770, 31,280,653,124,702 and 6,346,906,693,303 is: 9,521,730,348,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,850,767,603,770 : 31,280,653,124,702 = 6,346,906,693,303 : x
  2. Step 2: Convert to fraction form
    20,850,767,603,770/31,280,653,124,702 = 6,346,906,693,303/x
  3. Step 3: Cross multiply
    20,850,767,603,770x = 31,280,653,124,702 × 6,346,906,693,303
  4. Step 4: Simplify right side
    20,850,767,603,770x = 198,535,386,688,060,524,668,649,472
  5. Step 5: Solve for x
    x = 198,535,386,688,060,524,668,649,472/20,850,767,603,770
  6. Step 6: Final answer
    x = 9,521,730,348,774.48

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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.