Home / 164,658,002.81-246,657,676.86-99,042,920.09

Finding the Fourth Proportional to 164,658,002.81, 246,657,676.86 and 99,042,920.09

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Solution

The fourth proportional to 164,658,002.81, 246,657,676.86 and 99,042,920.09 is: 148,366,287.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,658,002.81 : 246,657,676.86 = 99,042,920.09 : x
  2. Step 2: Convert to fraction form
    164,658,002.81/246,657,676.86 = 99,042,920.09/x
  3. Step 3: Cross multiply
    164,658,002.81x = 246,657,676.86 × 99,042,920.09
  4. Step 4: Simplify right side
    164,658,002.81x = 24,429,696,577,101,516
  5. Step 5: Solve for x
    x = 24,429,696,577,101,516/164,658,002.81
  6. Step 6: Final answer
    x = 148,366,287.46

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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.