Home / 84,642,244,247.15-116,806,316,127.57-46,580,451,244.80

Finding the Fourth Proportional to 84,642,244,247.15, 116,806,316,127.57 and 46,580,451,244.80

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Solution

The fourth proportional to 84,642,244,247.15, 116,806,316,127.57 and 46,580,451,244.80 is: 64,281,033,210.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,642,244,247.15 : 116,806,316,127.57 = 46,580,451,244.80 : x
  2. Step 2: Convert to fraction form
    84,642,244,247.15/116,806,316,127.57 = 46,580,451,244.80/x
  3. Step 3: Cross multiply
    84,642,244,247.15x = 116,806,316,127.57 × 46,580,451,244.80
  4. Step 4: Simplify right side
    84,642,244,247.15x = 5,440,890,913,464,970,641,408
  5. Step 5: Solve for x
    x = 5,440,890,913,464,970,641,408/84,642,244,247.15
  6. Step 6: Final answer
    x = 64,281,033,210.54

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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.