Home / 28,973,376,232.20-43,460,064,348.30-27,830,565,505.80

Finding the Fourth Proportional to 28,973,376,232.20, 43,460,064,348.30 and 27,830,565,505.80

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Solution

The fourth proportional to 28,973,376,232.20, 43,460,064,348.30 and 27,830,565,505.80 is: 41,745,848,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,232.20 : 43,460,064,348.30 = 27,830,565,505.80 : x
  2. Step 2: Convert to fraction form
    28,973,376,232.20/43,460,064,348.30 = 27,830,565,505.80/x
  3. Step 3: Cross multiply
    28,973,376,232.20x = 43,460,064,348.30 × 27,830,565,505.80
  4. Step 4: Simplify right side
    28,973,376,232.20x = 1,209,518,167,731,646,496,768
  5. Step 5: Solve for x
    x = 1,209,518,167,731,646,496,768/28,973,376,232.20
  6. Step 6: Final answer
    x = 41,745,848,258.70

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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.