Home / 14,469,026.34-21,698,966.75-4,752,038.40

Finding the Fourth Proportional to 14,469,026.34, 21,698,966.75 and 4,752,038.40

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Solution

The fourth proportional to 14,469,026.34, 21,698,966.75 and 4,752,038.40 is: 7,126,555.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,026.34 : 21,698,966.75 = 4,752,038.40 : x
  2. Step 2: Convert to fraction form
    14,469,026.34/21,698,966.75 = 4,752,038.40/x
  3. Step 3: Cross multiply
    14,469,026.34x = 21,698,966.75 × 4,752,038.40
  4. Step 4: Simplify right side
    14,469,026.34x = 103,114,323,212,563.02
  5. Step 5: Solve for x
    x = 103,114,323,212,563.02/14,469,026.34
  6. Step 6: Final answer
    x = 7,126,555.77

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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.