Home / 73,195,438,088.24-109,300,257,914.56-59,776,342,377.68

Finding the Fourth Proportional to 73,195,438,088.24, 109,300,257,914.56 and 59,776,342,377.68

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Solution

The fourth proportional to 73,195,438,088.24, 109,300,257,914.56 and 59,776,342,377.68 is: 89,261,978,747.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,195,438,088.24 : 109,300,257,914.56 = 59,776,342,377.68 : x
  2. Step 2: Convert to fraction form
    73,195,438,088.24/109,300,257,914.56 = 59,776,342,377.68/x
  3. Step 3: Cross multiply
    73,195,438,088.24x = 109,300,257,914.56 × 59,776,342,377.68
  4. Step 4: Simplify right side
    73,195,438,088.24x = 6,533,569,639,069,466,492,928
  5. Step 5: Solve for x
    x = 6,533,569,639,069,466,492,928/73,195,438,088.24
  6. Step 6: Final answer
    x = 89,261,978,747.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.