Home / 28,973,375,999.70-43,460,063,999.55-9,346,055,270.10

Finding the Fourth Proportional to 28,973,375,999.70, 43,460,063,999.55 and 9,346,055,270.10

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Solution

The fourth proportional to 28,973,375,999.70, 43,460,063,999.55 and 9,346,055,270.10 is: 14,019,082,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,375,999.70 : 43,460,063,999.55 = 9,346,055,270.10 : x
  2. Step 2: Convert to fraction form
    28,973,375,999.70/43,460,063,999.55 = 9,346,055,270.10/x
  3. Step 3: Cross multiply
    28,973,375,999.70x = 43,460,063,999.55 × 9,346,055,270.10
  4. Step 4: Simplify right side
    28,973,375,999.70x = 406,180,160,181,877,604,352
  5. Step 5: Solve for x
    x = 406,180,160,181,877,604,352/28,973,375,999.70
  6. Step 6: Final answer
    x = 14,019,082,905.15

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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.