Home / 52,946,931.15-79,424,977.13-14,608,441.16

Finding the Fourth Proportional to 52,946,931.15, 79,424,977.13 and 14,608,441.16

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Solution

The fourth proportional to 52,946,931.15, 79,424,977.13 and 14,608,441.16 is: 21,913,925.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,946,931.15 : 79,424,977.13 = 14,608,441.16 : x
  2. Step 2: Convert to fraction form
    52,946,931.15/79,424,977.13 = 14,608,441.16/x
  3. Step 3: Cross multiply
    52,946,931.15x = 79,424,977.13 × 14,608,441.16
  4. Step 4: Simplify right side
    52,946,931.15x = 1,160,275,104,567,783.50
  5. Step 5: Solve for x
    x = 1,160,275,104,567,783.50/52,946,931.15
  6. Step 6: Final answer
    x = 21,913,925.50

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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.