Home / 10,703,326,619.77-16,054,887,689.66-6,507,437,876.78

Finding the Fourth Proportional to 10,703,326,619.77, 16,054,887,689.66 and 6,507,437,876.78

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Solution

The fourth proportional to 10,703,326,619.77, 16,054,887,689.66 and 6,507,437,876.78 is: 9,761,094,655.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,326,619.77 : 16,054,887,689.66 = 6,507,437,876.78 : x
  2. Step 2: Convert to fraction form
    10,703,326,619.77/16,054,887,689.66 = 6,507,437,876.78/x
  3. Step 3: Cross multiply
    10,703,326,619.77x = 16,054,887,689.66 × 6,507,437,876.78
  4. Step 4: Simplify right side
    10,703,326,619.77x = 104,476,184,259,075,162,112
  5. Step 5: Solve for x
    x = 104,476,184,259,075,162,112/10,703,326,619.77
  6. Step 6: Final answer
    x = 9,761,094,655.01

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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.