Home / 16,962,048,390.40-25,443,072,585.60-9,615,408,006.40

Finding the Fourth Proportional to 16,962,048,390.40, 25,443,072,585.60 and 9,615,408,006.40

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Solution

The fourth proportional to 16,962,048,390.40, 25,443,072,585.60 and 9,615,408,006.40 is: 14,423,112,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962,048,390.40 : 25,443,072,585.60 = 9,615,408,006.40 : x
  2. Step 2: Convert to fraction form
    16,962,048,390.40/25,443,072,585.60 = 9,615,408,006.40/x
  3. Step 3: Cross multiply
    16,962,048,390.40x = 25,443,072,585.60 × 9,615,408,006.40
  4. Step 4: Simplify right side
    16,962,048,390.40x = 244,645,523,846,994,558,976
  5. Step 5: Solve for x
    x = 244,645,523,846,994,558,976/16,962,048,390.40
  6. Step 6: Final answer
    x = 14,423,112,009.60

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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.