Home / 58,024,917,526.33-87,077,133,740.08-20,251,492,856.89

Finding the Fourth Proportional to 58,024,917,526.33, 87,077,133,740.08 and 20,251,492,856.89

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Solution

The fourth proportional to 58,024,917,526.33, 87,077,133,740.08 and 20,251,492,856.89 is: 30,391,115,181.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,024,917,526.33 : 87,077,133,740.08 = 20,251,492,856.89 : x
  2. Step 2: Convert to fraction form
    58,024,917,526.33/87,077,133,740.08 = 20,251,492,856.89/x
  3. Step 3: Cross multiply
    58,024,917,526.33x = 87,077,133,740.08 × 20,251,492,856.89
  4. Step 4: Simplify right side
    58,024,917,526.33x = 1,763,441,951,935,584,010,240
  5. Step 5: Solve for x
    x = 1,763,441,951,935,584,010,240/58,024,917,526.33
  6. Step 6: Final answer
    x = 30,391,115,181.43

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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.