Home / 34,460,487.77-47,555,483.00-18,779,516.56

Finding the Fourth Proportional to 34,460,487.77, 47,555,483.00 and 18,779,516.56

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Solution

The fourth proportional to 34,460,487.77, 47,555,483.00 and 18,779,516.56 is: 25,915,738.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,460,487.77 : 47,555,483.00 = 18,779,516.56 : x
  2. Step 2: Convert to fraction form
    34,460,487.77/47,555,483.00 = 18,779,516.56/x
  3. Step 3: Cross multiply
    34,460,487.77x = 47,555,483.00 × 18,779,516.56
  4. Step 4: Simplify right side
    34,460,487.77x = 893,068,980,482,845.25
  5. Step 5: Solve for x
    x = 893,068,980,482,845.25/34,460,487.77
  6. Step 6: Final answer
    x = 25,915,738.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.