Home / 6,715,875,344.40-10,075,104,221.40-2,574,995,936.40

Finding the Fourth Proportional to 6,715,875,344.40, 10,075,104,221.40 and 2,574,995,936.40

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Solution

The fourth proportional to 6,715,875,344.40, 10,075,104,221.40 and 2,574,995,936.40 is: 3,862,988,977.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,875,344.40 : 10,075,104,221.40 = 2,574,995,936.40 : x
  2. Step 2: Convert to fraction form
    6,715,875,344.40/10,075,104,221.40 = 2,574,995,936.40/x
  3. Step 3: Cross multiply
    6,715,875,344.40x = 10,075,104,221.40 × 2,574,995,936.40
  4. Step 4: Simplify right side
    6,715,875,344.40x = 25,943,352,428,911,484,928
  5. Step 5: Solve for x
    x = 25,943,352,428,911,484,928/6,715,875,344.40
  6. Step 6: Final answer
    x = 3,862,988,977.39

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1.5x scale

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.