Home / 406,483,256.04-560,946,892.51-230,271,251.16

Finding the Fourth Proportional to 406,483,256.04, 560,946,892.51 and 230,271,251.16

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Solution

The fourth proportional to 406,483,256.04, 560,946,892.51 and 230,271,251.16 is: 317,774,326.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,483,256.04 : 560,946,892.51 = 230,271,251.16 : x
  2. Step 2: Convert to fraction form
    406,483,256.04/560,946,892.51 = 230,271,251.16/x
  3. Step 3: Cross multiply
    406,483,256.04x = 560,946,892.51 × 230,271,251.16
  4. Step 4: Simplify right side
    406,483,256.04x = 129,169,942,774,983,120
  5. Step 5: Solve for x
    x = 129,169,942,774,983,120/406,483,256.04
  6. Step 6: Final answer
    x = 317,774,326.14

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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.