Home / 366,048,582.08-549,072,432.48-93,419,378.24

Finding the Fourth Proportional to 366,048,582.08, 549,072,432.48 and 93,419,378.24

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Solution

The fourth proportional to 366,048,582.08, 549,072,432.48 and 93,419,378.24 is: 140,128,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,048,582.08 : 549,072,432.48 = 93,419,378.24 : x
  2. Step 2: Convert to fraction form
    366,048,582.08/549,072,432.48 = 93,419,378.24/x
  3. Step 3: Cross multiply
    366,048,582.08x = 549,072,432.48 × 93,419,378.24
  4. Step 4: Simplify right side
    366,048,582.08x = 51,294,005,251,005,984
  5. Step 5: Solve for x
    x = 51,294,005,251,005,984/366,048,582.08
  6. Step 6: Final answer
    x = 140,128,954.90

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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.