Home / 593,219,985.12-889,878,499.35-297,963,286.05

Finding the Fourth Proportional to 593,219,985.12, 889,878,499.35 and 297,963,286.05

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Solution

The fourth proportional to 593,219,985.12, 889,878,499.35 and 297,963,286.05 is: 446,969,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,219,985.12 : 889,878,499.35 = 297,963,286.05 : x
  2. Step 2: Convert to fraction form
    593,219,985.12/889,878,499.35 = 297,963,286.05/x
  3. Step 3: Cross multiply
    593,219,985.12x = 889,878,499.35 × 297,963,286.05
  4. Step 4: Simplify right side
    593,219,985.12x = 265,151,121,851,568,800
  5. Step 5: Solve for x
    x = 265,151,121,851,568,800/593,219,985.12
  6. Step 6: Final answer
    x = 446,969,300.60

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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.