Home / 25,435,943,483.08-38,159,605,714.78-7,751,005,287.16

Finding the Fourth Proportional to 25,435,943,483.08, 38,159,605,714.78 and 7,751,005,287.16

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Solution

The fourth proportional to 25,435,943,483.08, 38,159,605,714.78 and 7,751,005,287.16 is: 11,628,241,973.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,435,943,483.08 : 38,159,605,714.78 = 7,751,005,287.16 : x
  2. Step 2: Convert to fraction form
    25,435,943,483.08/38,159,605,714.78 = 7,751,005,287.16/x
  3. Step 3: Cross multiply
    25,435,943,483.08x = 38,159,605,714.78 × 7,751,005,287.16
  4. Step 4: Simplify right side
    25,435,943,483.08x = 295,775,305,651,200,720,896
  5. Step 5: Solve for x
    x = 295,775,305,651,200,720,896/25,435,943,483.08
  6. Step 6: Final answer
    x = 11,628,241,973.72

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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.