Home / 10,934,472.67-15,089,534.86-6,288,038.35

Finding the Fourth Proportional to 10,934,472.67, 15,089,534.86 and 6,288,038.35

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Solution

The fourth proportional to 10,934,472.67, 15,089,534.86 and 6,288,038.35 is: 8,677,471.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934,472.67 : 15,089,534.86 = 6,288,038.35 : x
  2. Step 2: Convert to fraction form
    10,934,472.67/15,089,534.86 = 6,288,038.35/x
  3. Step 3: Cross multiply
    10,934,472.67x = 15,089,534.86 × 6,288,038.35
  4. Step 4: Simplify right side
    10,934,472.67x = 94,883,573,883,341.88
  5. Step 5: Solve for x
    x = 94,883,573,883,341.88/10,934,472.67
  6. Step 6: Final answer
    x = 8,677,471.40

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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.