Home / 42,824,420,811.76-59,099,295,637.56-25,680,065,359.72

Finding the Fourth Proportional to 42,824,420,811.76, 59,099,295,637.56 and 25,680,065,359.72

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Solution

The fourth proportional to 42,824,420,811.76, 59,099,295,637.56 and 25,680,065,359.72 is: 35,439,446,603.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,824,420,811.76 : 59,099,295,637.56 = 25,680,065,359.72 : x
  2. Step 2: Convert to fraction form
    42,824,420,811.76/59,099,295,637.56 = 25,680,065,359.72/x
  3. Step 3: Cross multiply
    42,824,420,811.76x = 59,099,295,637.56 × 25,680,065,359.72
  4. Step 4: Simplify right side
    42,824,420,811.76x = 1,517,673,774,685,955,817,472
  5. Step 5: Solve for x
    x = 1,517,673,774,685,955,817,472/42,824,420,811.76
  6. Step 6: Final answer
    x = 35,439,446,603.54

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1.5x scale

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.