Home / 58,470,936,785.84-87,555,354,711.72-40,354,625,275.64

Finding the Fourth Proportional to 58,470,936,785.84, 87,555,354,711.72 and 40,354,625,275.64

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Solution

The fourth proportional to 58,470,936,785.84, 87,555,354,711.72 and 40,354,625,275.64 is: 60,427,688,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,470,936,785.84 : 87,555,354,711.72 = 40,354,625,275.64 : x
  2. Step 2: Convert to fraction form
    58,470,936,785.84/87,555,354,711.72 = 40,354,625,275.64/x
  3. Step 3: Cross multiply
    58,470,936,785.84x = 87,555,354,711.72 × 40,354,625,275.64
  4. Step 4: Simplify right side
    58,470,936,785.84x = 3,533,263,530,267,262,320,640
  5. Step 5: Solve for x
    x = 3,533,263,530,267,262,320,640/58,470,936,785.84
  6. Step 6: Final answer
    x = 60,427,688,087.30

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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.