Home / 64,130,664.97-88,501,451.40-34,762,972.87

Finding the Fourth Proportional to 64,130,664.97, 88,501,451.40 and 34,762,972.87

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Solution

The fourth proportional to 64,130,664.97, 88,501,451.40 and 34,762,972.87 is: 47,973,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,130,664.97 : 88,501,451.40 = 34,762,972.87 : x
  2. Step 2: Convert to fraction form
    64,130,664.97/88,501,451.40 = 34,762,972.87/x
  3. Step 3: Cross multiply
    64,130,664.97x = 88,501,451.40 × 34,762,972.87
  4. Step 4: Simplify right side
    64,130,664.97x = 3,076,573,553,357,501.50
  5. Step 5: Solve for x
    x = 3,076,573,553,357,501.50/64,130,664.97
  6. Step 6: Final answer
    x = 47,973,517.12

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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.