Home / 32,909,113.20-49,363,669.80-15,903,001.20

Finding the Fourth Proportional to 32,909,113.20, 49,363,669.80 and 15,903,001.20

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Solution

The fourth proportional to 32,909,113.20, 49,363,669.80 and 15,903,001.20 is: 23,854,501.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,909,113.20 : 49,363,669.80 = 15,903,001.20 : x
  2. Step 2: Convert to fraction form
    32,909,113.20/49,363,669.80 = 15,903,001.20/x
  3. Step 3: Cross multiply
    32,909,113.20x = 49,363,669.80 × 15,903,001.20
  4. Step 4: Simplify right side
    32,909,113.20x = 785,030,500,065,803.62
  5. Step 5: Solve for x
    x = 785,030,500,065,803.62/32,909,113.20
  6. Step 6: Final answer
    x = 23,854,501.80

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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.