Home / 29,531,841.20-44,289,467.40-9,343,271.60

Finding the Fourth Proportional to 29,531,841.20, 44,289,467.40 and 9,343,271.60

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Solution

The fourth proportional to 29,531,841.20, 44,289,467.40 and 9,343,271.60 is: 14,012,283.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,531,841.20 : 44,289,467.40 = 9,343,271.60 : x
  2. Step 2: Convert to fraction form
    29,531,841.20/44,289,467.40 = 9,343,271.60/x
  3. Step 3: Cross multiply
    29,531,841.20x = 44,289,467.40 × 9,343,271.60
  4. Step 4: Simplify right side
    29,531,841.20x = 413,808,522,937,545.81
  5. Step 5: Solve for x
    x = 413,808,522,937,545.81/29,531,841.20
  6. Step 6: Final answer
    x = 14,012,283.22

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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.