Home / 7,967,109,699.44-11,950,710,053.72-3,308,983,666.16

Finding the Fourth Proportional to 7,967,109,699.44, 11,950,710,053.72 and 3,308,983,666.16

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Solution

The fourth proportional to 7,967,109,699.44, 11,950,710,053.72 and 3,308,983,666.16 is: 4,963,494,398.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,967,109,699.44 : 11,950,710,053.72 = 3,308,983,666.16 : x
  2. Step 2: Convert to fraction form
    7,967,109,699.44/11,950,710,053.72 = 3,308,983,666.16/x
  3. Step 3: Cross multiply
    7,967,109,699.44x = 11,950,710,053.72 × 3,308,983,666.16
  4. Step 4: Simplify right side
    7,967,109,699.44x = 39,544,704,366,773,575,680
  5. Step 5: Solve for x
    x = 39,544,704,366,773,575,680/7,967,109,699.44
  6. Step 6: Final answer
    x = 4,963,494,398.67

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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.