Home / 3,671,987,210.32-5,509,061,467.15-1,184,801,479.34

Finding the Fourth Proportional to 3,671,987,210.32, 5,509,061,467.15 and 1,184,801,479.34

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Solution

The fourth proportional to 3,671,987,210.32, 5,509,061,467.15 and 1,184,801,479.34 is: 1,777,550,901.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,987,210.32 : 5,509,061,467.15 = 1,184,801,479.34 : x
  2. Step 2: Convert to fraction form
    3,671,987,210.32/5,509,061,467.15 = 1,184,801,479.34/x
  3. Step 3: Cross multiply
    3,671,987,210.32x = 5,509,061,467.15 × 1,184,801,479.34
  4. Step 4: Simplify right side
    3,671,987,210.32x = 6,527,144,176,051,348,480
  5. Step 5: Solve for x
    x = 6,527,144,176,051,348,480/3,671,987,210.32
  6. Step 6: Final answer
    x = 1,777,550,901.51

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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.