Home / 1,980,922,247.04-2,733,635,924.94-1,088,829,902.61

Finding the Fourth Proportional to 1,980,922,247.04, 2,733,635,924.94 and 1,088,829,902.61

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Solution

The fourth proportional to 1,980,922,247.04, 2,733,635,924.94 and 1,088,829,902.61 is: 1,502,565,051.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,980,922,247.04 : 2,733,635,924.94 = 1,088,829,902.61 : x
  2. Step 2: Convert to fraction form
    1,980,922,247.04/2,733,635,924.94 = 1,088,829,902.61/x
  3. Step 3: Cross multiply
    1,980,922,247.04x = 2,733,635,924.94 × 1,088,829,902.61
  4. Step 4: Simplify right side
    1,980,922,247.04x = 2,976,464,537,927,754,752
  5. Step 5: Solve for x
    x = 2,976,464,537,927,754,752/1,980,922,247.04
  6. Step 6: Final answer
    x = 1,502,565,051.39

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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.