Home / 32,110,009.48-48,164,595.81-7,849,149.49

Finding the Fourth Proportional to 32,110,009.48, 48,164,595.81 and 7,849,149.49

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Solution

The fourth proportional to 32,110,009.48, 48,164,595.81 and 7,849,149.49 is: 11,773,621.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,110,009.48 : 48,164,595.81 = 7,849,149.49 : x
  2. Step 2: Convert to fraction form
    32,110,009.48/48,164,595.81 = 7,849,149.49/x
  3. Step 3: Cross multiply
    32,110,009.48x = 48,164,595.81 × 7,849,149.49
  4. Step 4: Simplify right side
    32,110,009.48x = 378,051,112,668,889.06
  5. Step 5: Solve for x
    x = 378,051,112,668,889.06/32,110,009.48
  6. Step 6: Final answer
    x = 11,773,621.96

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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.