Home / 68,509,368,316.04-94,535,260,546.50-38,026,836,703.67

Finding the Fourth Proportional to 68,509,368,316.04, 94,535,260,546.50 and 38,026,836,703.67

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Solution

The fourth proportional to 68,509,368,316.04, 94,535,260,546.50 and 38,026,836,703.67 is: 52,472,778,598.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,509,368,316.04 : 94,535,260,546.50 = 38,026,836,703.67 : x
  2. Step 2: Convert to fraction form
    68,509,368,316.04/94,535,260,546.50 = 38,026,836,703.67/x
  3. Step 3: Cross multiply
    68,509,368,316.04x = 94,535,260,546.50 × 38,026,836,703.67
  4. Step 4: Simplify right side
    68,509,368,316.04x = 3,594,876,915,540,274,708,480
  5. Step 5: Solve for x
    x = 3,594,876,915,540,274,708,480/68,509,368,316.04
  6. Step 6: Final answer
    x = 52,472,778,598.06

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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.