Home / 31,848,566.83-47,772,369.51-14,328,752.07

Finding the Fourth Proportional to 31,848,566.83, 47,772,369.51 and 14,328,752.07

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Solution

The fourth proportional to 31,848,566.83, 47,772,369.51 and 14,328,752.07 is: 21,492,911.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,848,566.83 : 47,772,369.51 = 14,328,752.07 : x
  2. Step 2: Convert to fraction form
    31,848,566.83/47,772,369.51 = 14,328,752.07/x
  3. Step 3: Cross multiply
    31,848,566.83x = 47,772,369.51 × 14,328,752.07
  4. Step 4: Simplify right side
    31,848,566.83x = 684,518,438,630,631
  5. Step 5: Solve for x
    x = 684,518,438,630,631/31,848,566.83
  6. Step 6: Final answer
    x = 21,492,911.82

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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.