Home / 1,823,470,574.32-2,734,535,837.04-626,606,859.52

Finding the Fourth Proportional to 1,823,470,574.32, 2,734,535,837.04 and 626,606,859.52

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Solution

The fourth proportional to 1,823,470,574.32, 2,734,535,837.04 and 626,606,859.52 is: 939,680,045.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,470,574.32 : 2,734,535,837.04 = 626,606,859.52 : x
  2. Step 2: Convert to fraction form
    1,823,470,574.32/2,734,535,837.04 = 626,606,859.52/x
  3. Step 3: Cross multiply
    1,823,470,574.32x = 2,734,535,837.04 × 626,606,859.52
  4. Step 4: Simplify right side
    1,823,470,574.32x = 1,713,478,913,092,528,896
  5. Step 5: Solve for x
    x = 1,713,478,913,092,528,896/1,823,470,574.32
  6. Step 6: Final answer
    x = 939,680,045.96

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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.