Home / 174,960,298.70-262,440,448.05-53,776,004.30

Finding the Fourth Proportional to 174,960,298.70, 262,440,448.05 and 53,776,004.30

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Solution

The fourth proportional to 174,960,298.70, 262,440,448.05 and 53,776,004.30 is: 80,664,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,298.70 : 262,440,448.05 = 53,776,004.30 : x
  2. Step 2: Convert to fraction form
    174,960,298.70/262,440,448.05 = 53,776,004.30/x
  3. Step 3: Cross multiply
    174,960,298.70x = 262,440,448.05 × 53,776,004.30
  4. Step 4: Simplify right side
    174,960,298.70x = 14,112,998,662,830,726
  5. Step 5: Solve for x
    x = 14,112,998,662,830,726/174,960,298.70
  6. Step 6: Final answer
    x = 80,664,006.45

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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.