Home / 40,880,699.52-56,415,106.16-23,239,603

Finding the Fourth Proportional to 40,880,699.52, 56,415,106.16 and 23,239,603

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Solution

The fourth proportional to 40,880,699.52, 56,415,106.16 and 23,239,603 is: 32,070,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,880,699.52 : 56,415,106.16 = 23,239,603 : x
  2. Step 2: Convert to fraction form
    40,880,699.52/56,415,106.16 = 23,239,603/x
  3. Step 3: Cross multiply
    40,880,699.52x = 56,415,106.16 × 23,239,603
  4. Step 4: Simplify right side
    40,880,699.52x = 1,311,064,670,361,254.50
  5. Step 5: Solve for x
    x = 1,311,064,670,361,254.50/40,880,699.52
  6. Step 6: Final answer
    x = 32,070,504.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.