Home / 15,940,993,551.74-23,911,579,714.85-5,317,188,699.04

Finding the Fourth Proportional to 15,940,993,551.74, 23,911,579,714.85 and 5,317,188,699.04

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Solution

The fourth proportional to 15,940,993,551.74, 23,911,579,714.85 and 5,317,188,699.04 is: 7,975,812,864.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,940,993,551.74 : 23,911,579,714.85 = 5,317,188,699.04 : x
  2. Step 2: Convert to fraction form
    15,940,993,551.74/23,911,579,714.85 = 5,317,188,699.04/x
  3. Step 3: Cross multiply
    15,940,993,551.74x = 23,911,579,714.85 × 5,317,188,699.04
  4. Step 4: Simplify right side
    15,940,993,551.74x = 127,142,381,435,950,710,784
  5. Step 5: Solve for x
    x = 127,142,381,435,950,710,784/15,940,993,551.74
  6. Step 6: Final answer
    x = 7,975,812,864.07

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1.5x scale

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.