Home / 7,106,684,161,207.80-9,807,224,142,468.40-4,065,175,042,231.80

Finding the Fourth Proportional to 7,106,684,161,207.80, 9,807,224,142,468.40 and 4,065,175,042,231.80

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Solution

The fourth proportional to 7,106,684,161,207.80, 9,807,224,142,468.40 and 4,065,175,042,231.80 is: 5,609,941,558,280.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,684,161,207.80 : 9,807,224,142,468.40 = 4,065,175,042,231.80 : x
  2. Step 2: Convert to fraction form
    7,106,684,161,207.80/9,807,224,142,468.40 = 4,065,175,042,231.80/x
  3. Step 3: Cross multiply
    7,106,684,161,207.80x = 9,807,224,142,468.40 × 4,065,175,042,231.80
  4. Step 4: Simplify right side
    7,106,684,161,207.80x = 39,868,082,817,535,703,334,780,928
  5. Step 5: Solve for x
    x = 39,868,082,817,535,703,334,780,928/7,106,684,161,207.80
  6. Step 6: Final answer
    x = 5,609,941,558,280.82

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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.