Home / 9,785,333.40-14,678,000.10-7,265,909.40

Finding the Fourth Proportional to 9,785,333.40, 14,678,000.10 and 7,265,909.40

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Solution

The fourth proportional to 9,785,333.40, 14,678,000.10 and 7,265,909.40 is: 10,898,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,333.40 : 14,678,000.10 = 7,265,909.40 : x
  2. Step 2: Convert to fraction form
    9,785,333.40/14,678,000.10 = 7,265,909.40/x
  3. Step 3: Cross multiply
    9,785,333.40x = 14,678,000.10 × 7,265,909.40
  4. Step 4: Simplify right side
    9,785,333.40x = 106,649,018,899,790.94
  5. Step 5: Solve for x
    x = 106,649,018,899,790.94/9,785,333.40
  6. Step 6: Final answer
    x = 10,898,864.10

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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.