Home / 10,470,033,986.94-15,703,886,950.47-3,746,904,616.17

Finding the Fourth Proportional to 10,470,033,986.94, 15,703,886,950.47 and 3,746,904,616.17

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Solution

The fourth proportional to 10,470,033,986.94, 15,703,886,950.47 and 3,746,904,616.17 is: 5,619,940,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,470,033,986.94 : 15,703,886,950.47 = 3,746,904,616.17 : x
  2. Step 2: Convert to fraction form
    10,470,033,986.94/15,703,886,950.47 = 3,746,904,616.17/x
  3. Step 3: Cross multiply
    10,470,033,986.94x = 15,703,886,950.47 × 3,746,904,616.17
  4. Step 4: Simplify right side
    10,470,033,986.94x = 58,840,966,506,527,866,880
  5. Step 5: Solve for x
    x = 58,840,966,506,527,866,880/10,470,033,986.94
  6. Step 6: Final answer
    x = 5,619,940,353.58

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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.