Home / 1,068,111,207.13-1,473,973,956.69-591,799,838.98

Finding the Fourth Proportional to 1,068,111,207.13, 1,473,973,956.69 and 591,799,838.98

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Solution

The fourth proportional to 1,068,111,207.13, 1,473,973,956.69 and 591,799,838.98 is: 816,672,968.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,111,207.13 : 1,473,973,956.69 = 591,799,838.98 : x
  2. Step 2: Convert to fraction form
    1,068,111,207.13/1,473,973,956.69 = 591,799,838.98/x
  3. Step 3: Cross multiply
    1,068,111,207.13x = 1,473,973,956.69 × 591,799,838.98
  4. Step 4: Simplify right side
    1,068,111,207.13x = 872,297,550,229,855,616
  5. Step 5: Solve for x
    x = 872,297,550,229,855,616/1,068,111,207.13
  6. Step 6: Final answer
    x = 816,672,968.51

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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.