Home / 440,949,954.02-608,506,107.62-242,707,210.34

Finding the Fourth Proportional to 440,949,954.02, 608,506,107.62 and 242,707,210.34

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Solution

The fourth proportional to 440,949,954.02, 608,506,107.62 and 242,707,210.34 is: 334,933,292.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,949,954.02 : 608,506,107.62 = 242,707,210.34 : x
  2. Step 2: Convert to fraction form
    440,949,954.02/608,506,107.62 = 242,707,210.34/x
  3. Step 3: Cross multiply
    440,949,954.02x = 608,506,107.62 × 242,707,210.34
  4. Step 4: Simplify right side
    440,949,954.02x = 147,688,819,855,302,016
  5. Step 5: Solve for x
    x = 147,688,819,855,302,016/440,949,954.02
  6. Step 6: Final answer
    x = 334,933,292.34

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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.