Home / 14,063,292.65-21,095,751.01-5,427,437.91

Finding the Fourth Proportional to 14,063,292.65, 21,095,751.01 and 5,427,437.91

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Solution

The fourth proportional to 14,063,292.65, 21,095,751.01 and 5,427,437.91 is: 8,141,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,292.65 : 21,095,751.01 = 5,427,437.91 : x
  2. Step 2: Convert to fraction form
    14,063,292.65/21,095,751.01 = 5,427,437.91/x
  3. Step 3: Cross multiply
    14,063,292.65x = 21,095,751.01 × 5,427,437.91
  4. Step 4: Simplify right side
    14,063,292.65x = 114,495,878,638,978.84
  5. Step 5: Solve for x
    x = 114,495,878,638,978.84/14,063,292.65
  6. Step 6: Final answer
    x = 8,141,470.24

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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.