Home / 29,353,762.40-44,030,643.60-7,788,322.40

Finding the Fourth Proportional to 29,353,762.40, 44,030,643.60 and 7,788,322.40

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Solution

The fourth proportional to 29,353,762.40, 44,030,643.60 and 7,788,322.40 is: 11,682,483.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353,762.40 : 44,030,643.60 = 7,788,322.40 : x
  2. Step 2: Convert to fraction form
    29,353,762.40/44,030,643.60 = 7,788,322.40/x
  3. Step 3: Cross multiply
    29,353,762.40x = 44,030,643.60 × 7,788,322.40
  4. Step 4: Simplify right side
    29,353,762.40x = 342,924,847,836,296.69
  5. Step 5: Solve for x
    x = 342,924,847,836,296.69/29,353,762.40
  6. Step 6: Final answer
    x = 11,682,483.60

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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.