Home / 14,499,152.64-21,749,688-4,264,927.92

Finding the Fourth Proportional to 14,499,152.64, 21,749,688 and 4,264,927.92

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Solution

The fourth proportional to 14,499,152.64, 21,749,688 and 4,264,927.92 is: 6,397,673.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,499,152.64 : 21,749,688 = 4,264,927.92 : x
  2. Step 2: Convert to fraction form
    14,499,152.64/21,749,688 = 4,264,927.92/x
  3. Step 3: Cross multiply
    14,499,152.64x = 21,749,688 × 4,264,927.92
  4. Step 4: Simplify right side
    14,499,152.64x = 92,760,851,602,488.95
  5. Step 5: Solve for x
    x = 92,760,851,602,488.95/14,499,152.64
  6. Step 6: Final answer
    x = 6,397,673.98

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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.