Home / 14,886,890.10-22,333,445.55-4,790,531.70

Finding the Fourth Proportional to 14,886,890.10, 22,333,445.55 and 4,790,531.70

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Solution

The fourth proportional to 14,886,890.10, 22,333,445.55 and 4,790,531.70 is: 7,186,798.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,886,890.10 : 22,333,445.55 = 4,790,531.70 : x
  2. Step 2: Convert to fraction form
    14,886,890.10/22,333,445.55 = 4,790,531.70/x
  3. Step 3: Cross multiply
    14,886,890.10x = 22,333,445.55 × 4,790,531.70
  4. Step 4: Simplify right side
    14,886,890.10x = 106,989,078,877,498.94
  5. Step 5: Solve for x
    x = 106,989,078,877,498.94/14,886,890.10
  6. Step 6: Final answer
    x = 7,186,798.46

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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.