Home / 50,435,116,523.33-75,671,781,811.72-30,280,617,088.86

Finding the Fourth Proportional to 50,435,116,523.33, 75,671,781,811.72 and 30,280,617,088.86

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Solution

The fourth proportional to 50,435,116,523.33, 75,671,781,811.72 and 30,280,617,088.86 is: 45,432,397,254.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,435,116,523.33 : 75,671,781,811.72 = 30,280,617,088.86 : x
  2. Step 2: Convert to fraction form
    50,435,116,523.33/75,671,781,811.72 = 30,280,617,088.86/x
  3. Step 3: Cross multiply
    50,435,116,523.33x = 75,671,781,811.72 × 30,280,617,088.86
  4. Step 4: Simplify right side
    50,435,116,523.33x = 2,291,388,249,472,454,098,944
  5. Step 5: Solve for x
    x = 2,291,388,249,472,454,098,944/50,435,116,523.33
  6. Step 6: Final answer
    x = 45,432,397,254.65

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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.