Home / 10,995,386,887.61-16,498,152,708.86-5,021,344,450.67

Finding the Fourth Proportional to 10,995,386,887.61, 16,498,152,708.86 and 5,021,344,450.67

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Solution

The fourth proportional to 10,995,386,887.61, 16,498,152,708.86 and 5,021,344,450.67 is: 7,534,333,116.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,386,887.61 : 16,498,152,708.86 = 5,021,344,450.67 : x
  2. Step 2: Convert to fraction form
    10,995,386,887.61/16,498,152,708.86 = 5,021,344,450.67/x
  3. Step 3: Cross multiply
    10,995,386,887.61x = 16,498,152,708.86 × 5,021,344,450.67
  4. Step 4: Simplify right side
    10,995,386,887.61x = 82,842,907,550,915,280,896
  5. Step 5: Solve for x
    x = 82,842,907,550,915,280,896/10,995,386,887.61
  6. Step 6: Final answer
    x = 7,534,333,116.03

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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.