Home / 10,692,030.30-16,038,045.45-4,306,865.10

Finding the Fourth Proportional to 10,692,030.30, 16,038,045.45 and 4,306,865.10

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Solution

The fourth proportional to 10,692,030.30, 16,038,045.45 and 4,306,865.10 is: 6,460,297.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,030.30 : 16,038,045.45 = 4,306,865.10 : x
  2. Step 2: Convert to fraction form
    10,692,030.30/16,038,045.45 = 4,306,865.10/x
  3. Step 3: Cross multiply
    10,692,030.30x = 16,038,045.45 × 4,306,865.10
  4. Step 4: Simplify right side
    10,692,030.30x = 69,073,698,220,818.79
  5. Step 5: Solve for x
    x = 69,073,698,220,818.79/10,692,030.30
  6. Step 6: Final answer
    x = 6,460,297.65

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Similar ratio
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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.