Home / 42,277,539.90-63,400,754.76-14,604,417.42

Finding the Fourth Proportional to 42,277,539.90, 63,400,754.76 and 14,604,417.42

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Solution

The fourth proportional to 42,277,539.90, 63,400,754.76 and 14,604,417.42 is: 21,901,252.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,277,539.90 : 63,400,754.76 = 14,604,417.42 : x
  2. Step 2: Convert to fraction form
    42,277,539.90/63,400,754.76 = 14,604,417.42/x
  3. Step 3: Cross multiply
    42,277,539.90x = 63,400,754.76 × 14,604,417.42
  4. Step 4: Simplify right side
    42,277,539.90x = 925,931,087,258,091.88
  5. Step 5: Solve for x
    x = 925,931,087,258,091.88/42,277,539.90
  6. Step 6: Final answer
    x = 21,901,252.76

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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.