Home / 248,820,800,141.64-373,248,055,280.40-87,452,588,316.48

Finding the Fourth Proportional to 248,820,800,141.64, 373,248,055,280.40 and 87,452,588,316.48

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Solution

The fourth proportional to 248,820,800,141.64, 373,248,055,280.40 and 87,452,588,316.48 is: 131,184,806,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,820,800,141.64 : 373,248,055,280.40 = 87,452,588,316.48 : x
  2. Step 2: Convert to fraction form
    248,820,800,141.64/373,248,055,280.40 = 87,452,588,316.48/x
  3. Step 3: Cross multiply
    248,820,800,141.64x = 373,248,055,280.40 × 87,452,588,316.48
  4. Step 4: Simplify right side
    248,820,800,141.64x = 32,641,508,518,363,591,081,984
  5. Step 5: Solve for x
    x = 32,641,508,518,363,591,081,984/248,820,800,141.64
  6. Step 6: Final answer
    x = 131,184,806,494.40

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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.