Home / 1,038,919,583.52-1,433,732,233.14-592,874,066.34

Finding the Fourth Proportional to 1,038,919,583.52, 1,433,732,233.14 and 592,874,066.34

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Solution

The fourth proportional to 1,038,919,583.52, 1,433,732,233.14 and 592,874,066.34 is: 818,179,455.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,919,583.52 : 1,433,732,233.14 = 592,874,066.34 : x
  2. Step 2: Convert to fraction form
    1,038,919,583.52/1,433,732,233.14 = 592,874,066.34/x
  3. Step 3: Cross multiply
    1,038,919,583.52x = 1,433,732,233.14 × 592,874,066.34
  4. Step 4: Simplify right side
    1,038,919,583.52x = 850,022,659,104,440,832
  5. Step 5: Solve for x
    x = 850,022,659,104,440,832/1,038,919,583.52
  6. Step 6: Final answer
    x = 818,179,455.45

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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.