Home / 52,946,934.15-79,424,981.63-14,608,444.16

Finding the Fourth Proportional to 52,946,934.15, 79,424,981.63 and 14,608,444.16

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Solution

The fourth proportional to 52,946,934.15, 79,424,981.63 and 14,608,444.16 is: 21,913,930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,946,934.15 : 79,424,981.63 = 14,608,444.16 : x
  2. Step 2: Convert to fraction form
    52,946,934.15/79,424,981.63 = 14,608,444.16/x
  3. Step 3: Cross multiply
    52,946,934.15x = 79,424,981.63 × 14,608,444.16
  4. Step 4: Simplify right side
    52,946,934.15x = 1,160,275,408,580,713.50
  5. Step 5: Solve for x
    x = 1,160,275,408,580,713.50/52,946,934.15
  6. Step 6: Final answer
    x = 21,913,930.00

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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.