Home / 40,224,278.40-60,336,417.60-14,666,121.60

Finding the Fourth Proportional to 40,224,278.40, 60,336,417.60 and 14,666,121.60

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Solution

The fourth proportional to 40,224,278.40, 60,336,417.60 and 14,666,121.60 is: 21,999,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,224,278.40 : 60,336,417.60 = 14,666,121.60 : x
  2. Step 2: Convert to fraction form
    40,224,278.40/60,336,417.60 = 14,666,121.60/x
  3. Step 3: Cross multiply
    40,224,278.40x = 60,336,417.60 × 14,666,121.60
  4. Step 4: Simplify right side
    40,224,278.40x = 884,901,237,429,980.12
  5. Step 5: Solve for x
    x = 884,901,237,429,980.12/40,224,278.40
  6. Step 6: Final answer
    x = 21,999,182.40

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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.