Home / 35,905,468,657.26-53,871,805,547.03-21,557,197,087.31

Finding the Fourth Proportional to 35,905,468,657.26, 53,871,805,547.03 and 21,557,197,087.31

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Solution

The fourth proportional to 35,905,468,657.26, 53,871,805,547.03 and 21,557,197,087.31 is: 32,343,962,439.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,905,468,657.26 : 53,871,805,547.03 = 21,557,197,087.31 : x
  2. Step 2: Convert to fraction form
    35,905,468,657.26/53,871,805,547.03 = 21,557,197,087.31/x
  3. Step 3: Cross multiply
    35,905,468,657.26x = 53,871,805,547.03 × 21,557,197,087.31
  4. Step 4: Simplify right side
    35,905,468,657.26x = 1,161,325,129,626,188,775,424
  5. Step 5: Solve for x
    x = 1,161,325,129,626,188,775,424/35,905,468,657.26
  6. Step 6: Final answer
    x = 32,343,962,439.59

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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.