Home / 40,947,202,059.40-61,420,803,089.10-11,503,244,895.40

Finding the Fourth Proportional to 40,947,202,059.40, 61,420,803,089.10 and 11,503,244,895.40

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Solution

The fourth proportional to 40,947,202,059.40, 61,420,803,089.10 and 11,503,244,895.40 is: 17,254,867,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,947,202,059.40 : 61,420,803,089.10 = 11,503,244,895.40 : x
  2. Step 2: Convert to fraction form
    40,947,202,059.40/61,420,803,089.10 = 11,503,244,895.40/x
  3. Step 3: Cross multiply
    40,947,202,059.40x = 61,420,803,089.10 × 11,503,244,895.40
  4. Step 4: Simplify right side
    40,947,202,059.40x = 706,538,539,606,058,074,112
  5. Step 5: Solve for x
    x = 706,538,539,606,058,074,112/40,947,202,059.40
  6. Step 6: Final answer
    x = 17,254,867,343.10

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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.