Home / 67,780,291,826.13-93,533,993,915.94-36,880,704,237.93

Finding the Fourth Proportional to 67,780,291,826.13, 93,533,993,915.94 and 36,880,704,237.93

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Solution

The fourth proportional to 67,780,291,826.13, 93,533,993,915.94 and 36,880,704,237.93 is: 50,893,843,518.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,780,291,826.13 : 93,533,993,915.94 = 36,880,704,237.93 : x
  2. Step 2: Convert to fraction form
    67,780,291,826.13/93,533,993,915.94 = 36,880,704,237.93/x
  3. Step 3: Cross multiply
    67,780,291,826.13x = 93,533,993,915.94 × 36,880,704,237.93
  4. Step 4: Simplify right side
    67,780,291,826.13x = 3,449,599,565,806,127,546,368
  5. Step 5: Solve for x
    x = 3,449,599,565,806,127,546,368/67,780,291,826.13
  6. Step 6: Final answer
    x = 50,893,843,518.04

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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.