Home / 366,048,526.60-549,072,349.24-93,419,322.76

Finding the Fourth Proportional to 366,048,526.60, 549,072,349.24 and 93,419,322.76

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Solution

The fourth proportional to 366,048,526.60, 549,072,349.24 and 93,419,322.76 is: 140,128,871.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,048,526.60 : 549,072,349.24 = 93,419,322.76 : x
  2. Step 2: Convert to fraction form
    366,048,526.60/549,072,349.24 = 93,419,322.76/x
  3. Step 3: Cross multiply
    366,048,526.60x = 549,072,349.24 × 93,419,322.76
  4. Step 4: Simplify right side
    366,048,526.60x = 51,293,967,012,243,008
  5. Step 5: Solve for x
    x = 51,293,967,012,243,008/366,048,526.60
  6. Step 6: Final answer
    x = 140,128,871.68

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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.