Home / 58,024,918,271.55-87,077,134,856.64-20,251,493,601.96

Finding the Fourth Proportional to 58,024,918,271.55, 87,077,134,856.64 and 20,251,493,601.96

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Solution

The fourth proportional to 58,024,918,271.55, 87,077,134,856.64 and 20,251,493,601.96 is: 30,391,116,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,024,918,271.55 : 87,077,134,856.64 = 20,251,493,601.96 : x
  2. Step 2: Convert to fraction form
    58,024,918,271.55/87,077,134,856.64 = 20,251,493,601.96/x
  3. Step 3: Cross multiply
    58,024,918,271.55x = 87,077,134,856.64 × 20,251,493,601.96
  4. Step 4: Simplify right side
    58,024,918,271.55x = 1,763,442,039,426,253,062,144
  5. Step 5: Solve for x
    x = 1,763,442,039,426,253,062,144/58,024,918,271.55
  6. Step 6: Final answer
    x = 30,391,116,298.92

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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.