Home / 1,646,832,957.28-2,470,278,960.52-598,315,807.51

Finding the Fourth Proportional to 1,646,832,957.28, 2,470,278,960.52 and 598,315,807.51

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Solution

The fourth proportional to 1,646,832,957.28, 2,470,278,960.52 and 598,315,807.51 is: 897,484,437.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,832,957.28 : 2,470,278,960.52 = 598,315,807.51 : x
  2. Step 2: Convert to fraction form
    1,646,832,957.28/2,470,278,960.52 = 598,315,807.51/x
  3. Step 3: Cross multiply
    1,646,832,957.28x = 2,470,278,960.52 × 598,315,807.51
  4. Step 4: Simplify right side
    1,646,832,957.28x = 1,478,006,951,030,815,744
  5. Step 5: Solve for x
    x = 1,478,006,951,030,815,744/1,646,832,957.28
  6. Step 6: Final answer
    x = 897,484,437.93

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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.