Home / 32,028,004.59-48,032,070.80-11,555,062.71

Finding the Fourth Proportional to 32,028,004.59, 48,032,070.80 and 11,555,062.71

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Solution

The fourth proportional to 32,028,004.59, 48,032,070.80 and 11,555,062.71 is: 17,329,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,028,004.59 : 48,032,070.80 = 11,555,062.71 : x
  2. Step 2: Convert to fraction form
    32,028,004.59/48,032,070.80 = 11,555,062.71/x
  3. Step 3: Cross multiply
    32,028,004.59x = 48,032,070.80 × 11,555,062.71
  4. Step 4: Simplify right side
    32,028,004.59x = 555,013,590,127,384.62
  5. Step 5: Solve for x
    x = 555,013,590,127,384.62/32,028,004.59
  6. Step 6: Final answer
    x = 17,329,009.32

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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.