Home / 4,869,129,546.36-7,308,417,249.36-2,349,830,714.40

Finding the Fourth Proportional to 4,869,129,546.36, 7,308,417,249.36 and 2,349,830,714.40

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Solution

The fourth proportional to 4,869,129,546.36, 7,308,417,249.36 and 2,349,830,714.40 is: 3,527,025,346.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,129,546.36 : 7,308,417,249.36 = 2,349,830,714.40 : x
  2. Step 2: Convert to fraction form
    4,869,129,546.36/7,308,417,249.36 = 2,349,830,714.40/x
  3. Step 3: Cross multiply
    4,869,129,546.36x = 7,308,417,249.36 × 2,349,830,714.40
  4. Step 4: Simplify right side
    4,869,129,546.36x = 17,173,543,326,196,891,648
  5. Step 5: Solve for x
    x = 17,173,543,326,196,891,648/4,869,129,546.36
  6. Step 6: Final answer
    x = 3,527,025,346.66

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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.