Home / 9,680,060.40-14,520,090.60-6,495,010.80

Finding the Fourth Proportional to 9,680,060.40, 14,520,090.60 and 6,495,010.80

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Solution

The fourth proportional to 9,680,060.40, 14,520,090.60 and 6,495,010.80 is: 9,742,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,060.40 : 14,520,090.60 = 6,495,010.80 : x
  2. Step 2: Convert to fraction form
    9,680,060.40/14,520,090.60 = 6,495,010.80/x
  3. Step 3: Cross multiply
    9,680,060.40x = 14,520,090.60 × 6,495,010.80
  4. Step 4: Simplify right side
    9,680,060.40x = 94,308,145,263,978.47
  5. Step 5: Solve for x
    x = 94,308,145,263,978.47/9,680,060.40
  6. Step 6: Final answer
    x = 9,742,516.20

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1.5x scale

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.