Home / 1,669,833,164.64-2,502,570,838.86-932,873,301.12

Finding the Fourth Proportional to 1,669,833,164.64, 2,502,570,838.86 and 932,873,301.12

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Solution

The fourth proportional to 1,669,833,164.64, 2,502,570,838.86 and 932,873,301.12 is: 1,398,092,677.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,833,164.64 : 2,502,570,838.86 = 932,873,301.12 : x
  2. Step 2: Convert to fraction form
    1,669,833,164.64/2,502,570,838.86 = 932,873,301.12/x
  3. Step 3: Cross multiply
    1,669,833,164.64x = 2,502,570,838.86 × 932,873,301.12
  4. Step 4: Simplify right side
    1,669,833,164.64x = 2,334,581,519,733,976,064
  5. Step 5: Solve for x
    x = 2,334,581,519,733,976,064/1,669,833,164.64
  6. Step 6: Final answer
    x = 1,398,092,677.26

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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.