Home / 16,973,487,873.92-23,420,303,828.16-9,454,921,904

Finding the Fourth Proportional to 16,973,487,873.92, 23,420,303,828.16 and 9,454,921,904

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Solution

The fourth proportional to 16,973,487,873.92, 23,420,303,828.16 and 9,454,921,904 is: 13,046,060,144.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,973,487,873.92 : 23,420,303,828.16 = 9,454,921,904 : x
  2. Step 2: Convert to fraction form
    16,973,487,873.92/23,420,303,828.16 = 9,454,921,904/x
  3. Step 3: Cross multiply
    16,973,487,873.92x = 23,420,303,828.16 × 9,454,921,904
  4. Step 4: Simplify right side
    16,973,487,873.92x = 221,437,143,663,205,023,744
  5. Step 5: Solve for x
    x = 221,437,143,663,205,023,744/16,973,487,873.92
  6. Step 6: Final answer
    x = 13,046,060,144.39

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1.5x scale

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.