Home / 32,626,020.80-48,938,858.40-8,364,900.80

Finding the Fourth Proportional to 32,626,020.80, 48,938,858.40 and 8,364,900.80

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Solution

The fourth proportional to 32,626,020.80, 48,938,858.40 and 8,364,900.80 is: 12,547,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,626,020.80 : 48,938,858.40 = 8,364,900.80 : x
  2. Step 2: Convert to fraction form
    32,626,020.80/48,938,858.40 = 8,364,900.80/x
  3. Step 3: Cross multiply
    32,626,020.80x = 48,938,858.40 × 8,364,900.80
  4. Step 4: Simplify right side
    32,626,020.80x = 409,368,695,781,246.69
  5. Step 5: Solve for x
    x = 409,368,695,781,246.69/32,626,020.80
  6. Step 6: Final answer
    x = 12,547,306.90

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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.