Home / 32,832,020.40-49,248,030.60-10,109,965.20

Finding the Fourth Proportional to 32,832,020.40, 49,248,030.60 and 10,109,965.20

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Solution

The fourth proportional to 32,832,020.40, 49,248,030.60 and 10,109,965.20 is: 15,164,947.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832,020.40 : 49,248,030.60 = 10,109,965.20 : x
  2. Step 2: Convert to fraction form
    32,832,020.40/49,248,030.60 = 10,109,965.20/x
  3. Step 3: Cross multiply
    32,832,020.40x = 49,248,030.60 × 10,109,965.20
  4. Step 4: Simplify right side
    32,832,020.40x = 497,895,875,534,535.12
  5. Step 5: Solve for x
    x = 497,895,875,534,535.12/32,832,020.40
  6. Step 6: Final answer
    x = 15,164,947.80

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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.