Home / 51,577,704,455.38-77,401,896,639.19-18,001,326,971.45

Finding the Fourth Proportional to 51,577,704,455.38, 77,401,896,639.19 and 18,001,326,971.45

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Solution

The fourth proportional to 51,577,704,455.38, 77,401,896,639.19 and 18,001,326,971.45 is: 27,014,324,587.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,577,704,455.38 : 77,401,896,639.19 = 18,001,326,971.45 : x
  2. Step 2: Convert to fraction form
    51,577,704,455.38/77,401,896,639.19 = 18,001,326,971.45/x
  3. Step 3: Cross multiply
    51,577,704,455.38x = 77,401,896,639.19 × 18,001,326,971.45
  4. Step 4: Simplify right side
    51,577,704,455.38x = 1,393,336,849,612,590,809,088
  5. Step 5: Solve for x
    x = 1,393,336,849,612,590,809,088/51,577,704,455.38
  6. Step 6: Final answer
    x = 27,014,324,587.05

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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.