Home / 58,336,162,143.21-80,459,330,500.68-50,211,572,365.15

Finding the Fourth Proportional to 58,336,162,143.21, 80,459,330,500.68 and 50,211,572,365.15

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Solution

The fourth proportional to 58,336,162,143.21, 80,459,330,500.68 and 50,211,572,365.15 is: 69,253,604,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,336,162,143.21 : 80,459,330,500.68 = 50,211,572,365.15 : x
  2. Step 2: Convert to fraction form
    58,336,162,143.21/80,459,330,500.68 = 50,211,572,365.15/x
  3. Step 3: Cross multiply
    58,336,162,143.21x = 80,459,330,500.68 × 50,211,572,365.15
  4. Step 4: Simplify right side
    58,336,162,143.21x = 4,039,989,495,886,565,081,088
  5. Step 5: Solve for x
    x = 4,039,989,495,886,565,081,088/58,336,162,143.21
  6. Step 6: Final answer
    x = 69,253,604,410.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.