Home / 11,077,555.34-15,287,047.52-6,116,006.28

Finding the Fourth Proportional to 11,077,555.34, 15,287,047.52 and 6,116,006.28

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Solution

The fourth proportional to 11,077,555.34, 15,287,047.52 and 6,116,006.28 is: 8,440,100.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,555.34 : 15,287,047.52 = 6,116,006.28 : x
  2. Step 2: Convert to fraction form
    11,077,555.34/15,287,047.52 = 6,116,006.28/x
  3. Step 3: Cross multiply
    11,077,555.34x = 15,287,047.52 × 6,116,006.28
  4. Step 4: Simplify right side
    11,077,555.34x = 93,495,678,669,377.25
  5. Step 5: Solve for x
    x = 93,495,678,669,377.25/11,077,555.34
  6. Step 6: Final answer
    x = 8,440,100.35

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1.5x scale

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.