Home / 265,956,739.26-399,180,341.07-134,891,001.06

Finding the Fourth Proportional to 265,956,739.26, 399,180,341.07 and 134,891,001.06

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Solution

The fourth proportional to 265,956,739.26, 399,180,341.07 and 134,891,001.06 is: 202,460,881.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,956,739.26 : 399,180,341.07 = 134,891,001.06 : x
  2. Step 2: Convert to fraction form
    265,956,739.26/399,180,341.07 = 134,891,001.06/x
  3. Step 3: Cross multiply
    265,956,739.26x = 399,180,341.07 × 134,891,001.06
  4. Step 4: Simplify right side
    265,956,739.26x = 53,845,835,810,404,528
  5. Step 5: Solve for x
    x = 53,845,835,810,404,528/265,956,739.26
  6. Step 6: Final answer
    x = 202,460,881.27

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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.