Home / 954,036,747.45-1,316,562,791.63-536,350,890.33

Finding the Fourth Proportional to 954,036,747.45, 1,316,562,791.63 and 536,350,890.33

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Solution

The fourth proportional to 954,036,747.45, 1,316,562,791.63 and 536,350,890.33 is: 740,159,776.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,036,747.45 : 1,316,562,791.63 = 536,350,890.33 : x
  2. Step 2: Convert to fraction form
    954,036,747.45/1,316,562,791.63 = 536,350,890.33/x
  3. Step 3: Cross multiply
    954,036,747.45x = 1,316,562,791.63 × 536,350,890.33
  4. Step 4: Simplify right side
    954,036,747.45x = 706,139,625,463,419,008
  5. Step 5: Solve for x
    x = 706,139,625,463,419,008/954,036,747.45
  6. Step 6: Final answer
    x = 740,159,776.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.