Home / 11,075,714,802.79-16,613,614,802.42-2,681,606,449.77

Finding the Fourth Proportional to 11,075,714,802.79, 16,613,614,802.42 and 2,681,606,449.77

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Solution

The fourth proportional to 11,075,714,802.79, 16,613,614,802.42 and 2,681,606,449.77 is: 4,022,419,988.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,714,802.79 : 16,613,614,802.42 = 2,681,606,449.77 : x
  2. Step 2: Convert to fraction form
    11,075,714,802.79/16,613,614,802.42 = 2,681,606,449.77/x
  3. Step 3: Cross multiply
    11,075,714,802.79x = 16,613,614,802.42 × 2,681,606,449.77
  4. Step 4: Simplify right side
    11,075,714,802.79x = 44,551,176,608,096,985,088
  5. Step 5: Solve for x
    x = 44,551,176,608,096,985,088/11,075,714,802.79
  6. Step 6: Final answer
    x = 4,022,419,988.36

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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.