Home / 614,066,410.17-920,762,297.84-302,488,456.77

Finding the Fourth Proportional to 614,066,410.17, 920,762,297.84 and 302,488,456.77

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Solution

The fourth proportional to 614,066,410.17, 920,762,297.84 and 302,488,456.77 is: 453,566,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,066,410.17 : 920,762,297.84 = 302,488,456.77 : x
  2. Step 2: Convert to fraction form
    614,066,410.17/920,762,297.84 = 302,488,456.77/x
  3. Step 3: Cross multiply
    614,066,410.17x = 920,762,297.84 × 302,488,456.77
  4. Step 4: Simplify right side
    614,066,410.17x = 278,519,966,522,506,784
  5. Step 5: Solve for x
    x = 278,519,966,522,506,784/614,066,410.17
  6. Step 6: Final answer
    x = 453,566,522.95

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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.