Home / 239,973,098,554.22-359,707,672,054.98-80,740,916,731.50

Finding the Fourth Proportional to 239,973,098,554.22, 359,707,672,054.98 and 80,740,916,731.50

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Solution

The fourth proportional to 239,973,098,554.22, 359,707,672,054.98 and 80,740,916,731.50 is: 121,026,595,781.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,973,098,554.22 : 359,707,672,054.98 = 80,740,916,731.50 : x
  2. Step 2: Convert to fraction form
    239,973,098,554.22/359,707,672,054.98 = 80,740,916,731.50/x
  3. Step 3: Cross multiply
    239,973,098,554.22x = 359,707,672,054.98 × 80,740,916,731.50
  4. Step 4: Simplify right side
    239,973,098,554.22x = 29,043,127,197,072,848,060,416
  5. Step 5: Solve for x
    x = 29,043,127,197,072,848,060,416/239,973,098,554.22
  6. Step 6: Final answer
    x = 121,026,595,781.16

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1.5x scale

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.