Home / 3,528,215,055.95-5,292,468,638.25-1,041,075,936.39

Finding the Fourth Proportional to 3,528,215,055.95, 5,292,468,638.25 and 1,041,075,936.39

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Solution

The fourth proportional to 3,528,215,055.95, 5,292,468,638.25 and 1,041,075,936.39 is: 1,561,657,001.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,215,055.95 : 5,292,468,638.25 = 1,041,075,936.39 : x
  2. Step 2: Convert to fraction form
    3,528,215,055.95/5,292,468,638.25 = 1,041,075,936.39/x
  3. Step 3: Cross multiply
    3,528,215,055.95x = 5,292,468,638.25 × 1,041,075,936.39
  4. Step 4: Simplify right side
    3,528,215,055.95x = 5,509,861,743,380,827,136
  5. Step 5: Solve for x
    x = 5,509,861,743,380,827,136/3,528,215,055.95
  6. Step 6: Final answer
    x = 1,561,657,001.06

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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.