Home / 601,091,830.60-901,624,909.50-164,392,516.36

Finding the Fourth Proportional to 601,091,830.60, 901,624,909.50 and 164,392,516.36

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Solution

The fourth proportional to 601,091,830.60, 901,624,909.50 and 164,392,516.36 is: 246,585,263.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,091,830.60 : 901,624,909.50 = 164,392,516.36 : x
  2. Step 2: Convert to fraction form
    601,091,830.60/901,624,909.50 = 164,392,516.36/x
  3. Step 3: Cross multiply
    601,091,830.60x = 901,624,909.50 × 164,392,516.36
  4. Step 4: Simplify right side
    601,091,830.60x = 148,220,387,685,562,272
  5. Step 5: Solve for x
    x = 148,220,387,685,562,272/601,091,830.60
  6. Step 6: Final answer
    x = 246,585,263.91

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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.