Home / 904,622,927.06-1,357,012,548.72-249,573,954.15

Finding the Fourth Proportional to 904,622,927.06, 1,357,012,548.72 and 249,573,954.15

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Solution

The fourth proportional to 904,622,927.06, 1,357,012,548.72 and 249,573,954.15 is: 374,382,494.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,622,927.06 : 1,357,012,548.72 = 249,573,954.15 : x
  2. Step 2: Convert to fraction form
    904,622,927.06/1,357,012,548.72 = 249,573,954.15/x
  3. Step 3: Cross multiply
    904,622,927.06x = 1,357,012,548.72 × 249,573,954.15
  4. Step 4: Simplify right side
    904,622,927.06x = 338,674,987,615,219,968
  5. Step 5: Solve for x
    x = 338,674,987,615,219,968/904,622,927.06
  6. Step 6: Final answer
    x = 374,382,494.06

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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.