Home / 64,130,664.22-88,501,450.36-34,762,972.12

Finding the Fourth Proportional to 64,130,664.22, 88,501,450.36 and 34,762,972.12

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Solution

The fourth proportional to 64,130,664.22, 88,501,450.36 and 34,762,972.12 is: 47,973,516.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,130,664.22 : 88,501,450.36 = 34,762,972.12 : x
  2. Step 2: Convert to fraction form
    64,130,664.22/88,501,450.36 = 34,762,972.12/x
  3. Step 3: Cross multiply
    64,130,664.22x = 88,501,450.36 × 34,762,972.12
  4. Step 4: Simplify right side
    64,130,664.22x = 3,076,573,451,444,243.50
  5. Step 5: Solve for x
    x = 3,076,573,451,444,243.50/64,130,664.22
  6. Step 6: Final answer
    x = 47,973,516.08

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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.