Home / 14,026,919,398.34-21,043,086,122.47-4,581,023,813.65

Finding the Fourth Proportional to 14,026,919,398.34, 21,043,086,122.47 and 4,581,023,813.65

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Solution

The fourth proportional to 14,026,919,398.34, 21,043,086,122.47 and 4,581,023,813.65 is: 6,872,419,802.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026,919,398.34 : 21,043,086,122.47 = 4,581,023,813.65 : x
  2. Step 2: Convert to fraction form
    14,026,919,398.34/21,043,086,122.47 = 4,581,023,813.65/x
  3. Step 3: Cross multiply
    14,026,919,398.34x = 21,043,086,122.47 × 4,581,023,813.65
  4. Step 4: Simplify right side
    14,026,919,398.34x = 96,398,878,639,617,703,936
  5. Step 5: Solve for x
    x = 96,398,878,639,617,703,936/14,026,919,398.34
  6. Step 6: Final answer
    x = 6,872,419,802.39

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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.