Home / 7,293,882,284.28-10,938,143,328.66-2,506,427,425.08

Finding the Fourth Proportional to 7,293,882,284.28, 10,938,143,328.66 and 2,506,427,425.08

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Solution

The fourth proportional to 7,293,882,284.28, 10,938,143,328.66 and 2,506,427,425.08 is: 3,758,720,164.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,882,284.28 : 10,938,143,328.66 = 2,506,427,425.08 : x
  2. Step 2: Convert to fraction form
    7,293,882,284.28/10,938,143,328.66 = 2,506,427,425.08/x
  3. Step 3: Cross multiply
    7,293,882,284.28x = 10,938,143,328.66 × 2,506,427,425.08
  4. Step 4: Simplify right side
    7,293,882,284.28x = 27,415,662,418,409,263,104
  5. Step 5: Solve for x
    x = 27,415,662,418,409,263,104/7,293,882,284.28
  6. Step 6: Final answer
    x = 3,758,720,164.36

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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.