Home / 10,357,858,883.80-14,293,818,374.75-5,780,075,305.00

Finding the Fourth Proportional to 10,357,858,883.80, 14,293,818,374.75 and 5,780,075,305.00

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Solution

The fourth proportional to 10,357,858,883.80, 14,293,818,374.75 and 5,780,075,305.00 is: 7,976,488,918.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,858,883.80 : 14,293,818,374.75 = 5,780,075,305.00 : x
  2. Step 2: Convert to fraction form
    10,357,858,883.80/14,293,818,374.75 = 5,780,075,305.00/x
  3. Step 3: Cross multiply
    10,357,858,883.80x = 14,293,818,374.75 × 5,780,075,305.00
  4. Step 4: Simplify right side
    10,357,858,883.80x = 82,619,346,601,983,082,496
  5. Step 5: Solve for x
    x = 82,619,346,601,983,082,496/10,357,858,883.80
  6. Step 6: Final answer
    x = 7,976,488,918.11

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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.