Home / 442,935,035.40-664,248,690.27-246,498,219.66

Finding the Fourth Proportional to 442,935,035.40, 664,248,690.27 and 246,498,219.66

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Solution

The fourth proportional to 442,935,035.40, 664,248,690.27 and 246,498,219.66 is: 369,661,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,935,035.40 : 664,248,690.27 = 246,498,219.66 : x
  2. Step 2: Convert to fraction form
    442,935,035.40/664,248,690.27 = 246,498,219.66/x
  3. Step 3: Cross multiply
    442,935,035.40x = 664,248,690.27 × 246,498,219.66
  4. Step 4: Simplify right side
    442,935,035.40x = 163,736,119,563,041,760
  5. Step 5: Solve for x
    x = 163,736,119,563,041,760/442,935,035.40
  6. Step 6: Final answer
    x = 369,661,703.13

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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.