Home / 9,702,440.40-14,553,660.60-6,868,088.40

Finding the Fourth Proportional to 9,702,440.40, 14,553,660.60 and 6,868,088.40

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Solution

The fourth proportional to 9,702,440.40, 14,553,660.60 and 6,868,088.40 is: 10,302,132.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,440.40 : 14,553,660.60 = 6,868,088.40 : x
  2. Step 2: Convert to fraction form
    9,702,440.40/14,553,660.60 = 6,868,088.40/x
  3. Step 3: Cross multiply
    9,702,440.40x = 14,553,660.60 × 6,868,088.40
  4. Step 4: Simplify right side
    9,702,440.40x = 99,955,827,544,397.05
  5. Step 5: Solve for x
    x = 99,955,827,544,397.05/9,702,440.40
  6. Step 6: Final answer
    x = 10,302,132.60

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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.