Home / 6,936,884,911.72-9,572,908,262.98-3,765,069,482.11

Finding the Fourth Proportional to 6,936,884,911.72, 9,572,908,262.98 and 3,765,069,482.11

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Solution

The fourth proportional to 6,936,884,911.72, 9,572,908,262.98 and 3,765,069,482.11 is: 5,195,799,730.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,884,911.72 : 9,572,908,262.98 = 3,765,069,482.11 : x
  2. Step 2: Convert to fraction form
    6,936,884,911.72/9,572,908,262.98 = 3,765,069,482.11/x
  3. Step 3: Cross multiply
    6,936,884,911.72x = 9,572,908,262.98 × 3,765,069,482.11
  4. Step 4: Simplify right side
    6,936,884,911.72x = 36,042,664,755,984,646,144
  5. Step 5: Solve for x
    x = 36,042,664,755,984,646,144/6,936,884,911.72
  6. Step 6: Final answer
    x = 5,195,799,730.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.