Home / 44,991,984-67,499,484.48-13,079,280

Finding the Fourth Proportional to 44,991,984, 67,499,484.48 and 13,079,280

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Solution

The fourth proportional to 44,991,984, 67,499,484.48 and 13,079,280 is: 19,622,265.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,991,984 : 67,499,484.48 = 13,079,280 : x
  2. Step 2: Convert to fraction form
    44,991,984/67,499,484.48 = 13,079,280/x
  3. Step 3: Cross multiply
    44,991,984x = 67,499,484.48 × 13,079,280
  4. Step 4: Simplify right side
    44,991,984x = 882,844,657,369,574.50
  5. Step 5: Solve for x
    x = 882,844,657,369,574.50/44,991,984
  6. Step 6: Final answer
    x = 19,622,265.54

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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.