Home / 61,438,184.88-84,783,071.16-33,935,522.64

Finding the Fourth Proportional to 61,438,184.88, 84,783,071.16 and 33,935,522.64

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Solution

The fourth proportional to 61,438,184.88, 84,783,071.16 and 33,935,522.64 is: 46,830,124.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,438,184.88 : 84,783,071.16 = 33,935,522.64 : x
  2. Step 2: Convert to fraction form
    61,438,184.88/84,783,071.16 = 33,935,522.64/x
  3. Step 3: Cross multiply
    61,438,184.88x = 84,783,071.16 × 33,935,522.64
  4. Step 4: Simplify right side
    61,438,184.88x = 2,877,157,830,838,911
  5. Step 5: Solve for x
    x = 2,877,157,830,838,911/61,438,184.88
  6. Step 6: Final answer
    x = 46,830,124.24

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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.