Home / 10,470,033,904.29-15,703,886,827.50-3,746,904,533.92

Finding the Fourth Proportional to 10,470,033,904.29, 15,703,886,827.50 and 3,746,904,533.92

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Solution

The fourth proportional to 10,470,033,904.29, 15,703,886,827.50 and 3,746,904,533.92 is: 5,619,940,230.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,470,033,904.29 : 15,703,886,827.50 = 3,746,904,533.92 : x
  2. Step 2: Convert to fraction form
    10,470,033,904.29/15,703,886,827.50 = 3,746,904,533.92/x
  3. Step 3: Cross multiply
    10,470,033,904.29x = 15,703,886,827.50 × 3,746,904,533.92
  4. Step 4: Simplify right side
    10,470,033,904.29x = 58,840,964,754,126,315,520
  5. Step 5: Solve for x
    x = 58,840,964,754,126,315,520/10,470,033,904.29
  6. Step 6: Final answer
    x = 5,619,940,230.57

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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.