Home / 31,583,541.32-47,368,149.95-14,300,332.67

Finding the Fourth Proportional to 31,583,541.32, 47,368,149.95 and 14,300,332.67

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Solution

The fourth proportional to 31,583,541.32, 47,368,149.95 and 14,300,332.67 is: 21,447,256.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,583,541.32 : 47,368,149.95 = 14,300,332.67 : x
  2. Step 2: Convert to fraction form
    31,583,541.32/47,368,149.95 = 14,300,332.67/x
  3. Step 3: Cross multiply
    31,583,541.32x = 47,368,149.95 × 14,300,332.67
  4. Step 4: Simplify right side
    31,583,541.32x = 677,380,302,247,443.88
  5. Step 5: Solve for x
    x = 677,380,302,247,443.88/31,583,541.32
  6. Step 6: Final answer
    x = 21,447,256.20

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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.