Home / 333,911,788.51-500,632,994.58-147,077,063.77

Finding the Fourth Proportional to 333,911,788.51, 500,632,994.58 and 147,077,063.77

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Solution

The fourth proportional to 333,911,788.51, 500,632,994.58 and 147,077,063.77 is: 220,512,223.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,911,788.51 : 500,632,994.58 = 147,077,063.77 : x
  2. Step 2: Convert to fraction form
    333,911,788.51/500,632,994.58 = 147,077,063.77/x
  3. Step 3: Cross multiply
    333,911,788.51x = 500,632,994.58 × 147,077,063.77
  4. Step 4: Simplify right side
    333,911,788.51x = 73,631,630,869,208,720
  5. Step 5: Solve for x
    x = 73,631,630,869,208,720/333,911,788.51
  6. Step 6: Final answer
    x = 220,512,223.30

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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.