Home / 1,479,734,695.74-2,219,333,831.93-594,384,381.51

Finding the Fourth Proportional to 1,479,734,695.74, 2,219,333,831.93 and 594,384,381.51

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Solution

The fourth proportional to 1,479,734,695.74, 2,219,333,831.93 and 594,384,381.51 is: 891,468,836.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,734,695.74 : 2,219,333,831.93 = 594,384,381.51 : x
  2. Step 2: Convert to fraction form
    1,479,734,695.74/2,219,333,831.93 = 594,384,381.51/x
  3. Step 3: Cross multiply
    1,479,734,695.74x = 2,219,333,831.93 × 594,384,381.51
  4. Step 4: Simplify right side
    1,479,734,695.74x = 1,319,137,367,052,959,488
  5. Step 5: Solve for x
    x = 1,319,137,367,052,959,488/1,479,734,695.74
  6. Step 6: Final answer
    x = 891,468,836.17

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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.