Home / 52,425,694,127.99-78,640,006,349.93-17,053,049,684.45

Finding the Fourth Proportional to 52,425,694,127.99, 78,640,006,349.93 and 17,053,049,684.45

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Solution

The fourth proportional to 52,425,694,127.99, 78,640,006,349.93 and 17,053,049,684.45 is: 25,580,051,113.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,425,694,127.99 : 78,640,006,349.93 = 17,053,049,684.45 : x
  2. Step 2: Convert to fraction form
    52,425,694,127.99/78,640,006,349.93 = 17,053,049,684.45/x
  3. Step 3: Cross multiply
    52,425,694,127.99x = 78,640,006,349.93 × 17,053,049,684.45
  4. Step 4: Simplify right side
    52,425,694,127.99x = 1,341,051,935,470,891,827,200
  5. Step 5: Solve for x
    x = 1,341,051,935,470,891,827,200/52,425,694,127.99
  6. Step 6: Final answer
    x = 25,580,051,113.81

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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.