Home / 14,377,788,110.31-19,840,966,987.49-8,034,208,070.14

Finding the Fourth Proportional to 14,377,788,110.31, 19,840,966,987.49 and 8,034,208,070.14

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Solution

The fourth proportional to 14,377,788,110.31, 19,840,966,987.49 and 8,034,208,070.14 is: 11,086,994,457.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,377,788,110.31 : 19,840,966,987.49 = 8,034,208,070.14 : x
  2. Step 2: Convert to fraction form
    14,377,788,110.31/19,840,966,987.49 = 8,034,208,070.14/x
  3. Step 3: Cross multiply
    14,377,788,110.31x = 19,840,966,987.49 × 8,034,208,070.14
  4. Step 4: Simplify right side
    14,377,788,110.31x = 159,406,457,090,273,509,376
  5. Step 5: Solve for x
    x = 159,406,457,090,273,509,376/14,377,788,110.31
  6. Step 6: Final answer
    x = 11,086,994,457.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.