Home / 1,101,734,507.55-1,652,215,974.53-325,174,547.55

Finding the Fourth Proportional to 1,101,734,507.55, 1,652,215,974.53 and 325,174,547.55

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Solution

The fourth proportional to 1,101,734,507.55, 1,652,215,974.53 and 325,174,547.55 is: 487,647,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,734,507.55 : 1,652,215,974.53 = 325,174,547.55 : x
  2. Step 2: Convert to fraction form
    1,101,734,507.55/1,652,215,974.53 = 325,174,547.55/x
  3. Step 3: Cross multiply
    1,101,734,507.55x = 1,652,215,974.53 × 325,174,547.55
  4. Step 4: Simplify right side
    1,101,734,507.55x = 537,258,581,971,049,280
  5. Step 5: Solve for x
    x = 537,258,581,971,049,280/1,101,734,507.55
  6. Step 6: Final answer
    x = 487,647,957.19

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Double scale
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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.