Home / 44,771,278.40-67,140,328.80-14,480,129.60

Finding the Fourth Proportional to 44,771,278.40, 67,140,328.80 and 14,480,129.60

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Solution

The fourth proportional to 44,771,278.40, 67,140,328.80 and 14,480,129.60 is: 21,714,829.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,771,278.40 : 67,140,328.80 = 14,480,129.60 : x
  2. Step 2: Convert to fraction form
    44,771,278.40/67,140,328.80 = 14,480,129.60/x
  3. Step 3: Cross multiply
    44,771,278.40x = 67,140,328.80 × 14,480,129.60
  4. Step 4: Simplify right side
    44,771,278.40x = 972,200,662,410,612.38
  5. Step 5: Solve for x
    x = 972,200,662,410,612.38/44,771,278.40
  6. Step 6: Final answer
    x = 21,714,829.18

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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.