Home / 14,176,077.90-21,264,117.15-4,078,698.90

Finding the Fourth Proportional to 14,176,077.90, 21,264,117.15 and 4,078,698.90

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Solution

The fourth proportional to 14,176,077.90, 21,264,117.15 and 4,078,698.90 is: 6,118,048.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,176,077.90 : 21,264,117.15 = 4,078,698.90 : x
  2. Step 2: Convert to fraction form
    14,176,077.90/21,264,117.15 = 4,078,698.90/x
  3. Step 3: Cross multiply
    14,176,077.90x = 21,264,117.15 × 4,078,698.90
  4. Step 4: Simplify right side
    14,176,077.90x = 86,729,931,229,176.12
  5. Step 5: Solve for x
    x = 86,729,931,229,176.12/14,176,077.90
  6. Step 6: Final answer
    x = 6,118,048.44

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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.