Home / 10,261,194,869.93-14,161,032,424.77-5,745,034,412.33

Finding the Fourth Proportional to 10,261,194,869.93, 14,161,032,424.77 and 5,745,034,412.33

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Solution

The fourth proportional to 10,261,194,869.93, 14,161,032,424.77 and 5,745,034,412.33 is: 7,928,474,181.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261,194,869.93 : 14,161,032,424.77 = 5,745,034,412.33 : x
  2. Step 2: Convert to fraction form
    10,261,194,869.93/14,161,032,424.77 = 5,745,034,412.33/x
  3. Step 3: Cross multiply
    10,261,194,869.93x = 14,161,032,424.77 × 5,745,034,412.33
  4. Step 4: Simplify right side
    10,261,194,869.93x = 81,355,618,594,395,865,088
  5. Step 5: Solve for x
    x = 81,355,618,594,395,865,088/10,261,194,869.93
  6. Step 6: Final answer
    x = 7,928,474,181.19

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1.5x scale

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.