Home / 26,706,815.40-40,060,223.10-9,661,337.40

Finding the Fourth Proportional to 26,706,815.40, 40,060,223.10 and 9,661,337.40

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Solution

The fourth proportional to 26,706,815.40, 40,060,223.10 and 9,661,337.40 is: 14,492,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,706,815.40 : 40,060,223.10 = 9,661,337.40 : x
  2. Step 2: Convert to fraction form
    26,706,815.40/40,060,223.10 = 9,661,337.40/x
  3. Step 3: Cross multiply
    26,706,815.40x = 40,060,223.10 × 9,661,337.40
  4. Step 4: Simplify right side
    26,706,815.40x = 387,035,331,688,374
  5. Step 5: Solve for x
    x = 387,035,331,688,374/26,706,815.40
  6. Step 6: Final answer
    x = 14,492,006.10

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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.