Home / 2,280,634,346.10-3,147,275,396.54-1,237,592,810.10

Finding the Fourth Proportional to 2,280,634,346.10, 3,147,275,396.54 and 1,237,592,810.10

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Solution

The fourth proportional to 2,280,634,346.10, 3,147,275,396.54 and 1,237,592,810.10 is: 1,707,878,077.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,634,346.10 : 3,147,275,396.54 = 1,237,592,810.10 : x
  2. Step 2: Convert to fraction form
    2,280,634,346.10/3,147,275,396.54 = 1,237,592,810.10/x
  3. Step 3: Cross multiply
    2,280,634,346.10x = 3,147,275,396.54 × 1,237,592,810.10
  4. Step 4: Simplify right side
    2,280,634,346.10x = 3,895,045,402,162,530,304
  5. Step 5: Solve for x
    x = 3,895,045,402,162,530,304/2,280,634,346.10
  6. Step 6: Final answer
    x = 1,707,878,077.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.