Home / 49,066,041,115.47-67,711,136,869.76-26,510,904,521.58

Finding the Fourth Proportional to 49,066,041,115.47, 67,711,136,869.76 and 26,510,904,521.58

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Solution

The fourth proportional to 49,066,041,115.47, 67,711,136,869.76 and 26,510,904,521.58 is: 36,585,048,310.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,066,041,115.47 : 67,711,136,869.76 = 26,510,904,521.58 : x
  2. Step 2: Convert to fraction form
    49,066,041,115.47/67,711,136,869.76 = 26,510,904,521.58/x
  3. Step 3: Cross multiply
    49,066,041,115.47x = 67,711,136,869.76 × 26,510,904,521.58
  4. Step 4: Simplify right side
    49,066,041,115.47x = 1,795,083,484,601,842,925,568
  5. Step 5: Solve for x
    x = 1,795,083,484,601,842,925,568/49,066,041,115.47
  6. Step 6: Final answer
    x = 36,585,048,310.24

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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.