Home / 564,373,687.04-846,563,384.52-176,163,975.20

Finding the Fourth Proportional to 564,373,687.04, 846,563,384.52 and 176,163,975.20

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Solution

The fourth proportional to 564,373,687.04, 846,563,384.52 and 176,163,975.20 is: 264,246,853.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,373,687.04 : 846,563,384.52 = 176,163,975.20 : x
  2. Step 2: Convert to fraction form
    564,373,687.04/846,563,384.52 = 176,163,975.20/x
  3. Step 3: Cross multiply
    564,373,687.04x = 846,563,384.52 × 176,163,975.20
  4. Step 4: Simplify right side
    564,373,687.04x = 149,133,971,075,809,344
  5. Step 5: Solve for x
    x = 149,133,971,075,809,344/564,373,687.04
  6. Step 6: Final answer
    x = 264,246,853.64

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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.