Home / 453,095,888,388.08-625,272,387,179.28-250,099,697,350.40

Finding the Fourth Proportional to 453,095,888,388.08, 625,272,387,179.28 and 250,099,697,350.40

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Solution

The fourth proportional to 453,095,888,388.08, 625,272,387,179.28 and 250,099,697,350.40 is: 345,137,616,126.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,095,888,388.08 : 625,272,387,179.28 = 250,099,697,350.40 : x
  2. Step 2: Convert to fraction form
    453,095,888,388.08/625,272,387,179.28 = 250,099,697,350.40/x
  3. Step 3: Cross multiply
    453,095,888,388.08x = 625,272,387,179.28 × 250,099,697,350.40
  4. Step 4: Simplify right side
    453,095,888,388.08x = 156,380,434,795,100,075,196,416
  5. Step 5: Solve for x
    x = 156,380,434,795,100,075,196,416/453,095,888,388.08
  6. Step 6: Final answer
    x = 345,137,616,126.76

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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.