Home / 63,366,203,840.58-87,357,983,537.25-50,549,345,362.26

Finding the Fourth Proportional to 63,366,203,840.58, 87,357,983,537.25 and 50,549,345,362.26

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Solution

The fourth proportional to 63,366,203,840.58, 87,357,983,537.25 and 50,549,345,362.26 is: 69,688,392,428.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,366,203,840.58 : 87,357,983,537.25 = 50,549,345,362.26 : x
  2. Step 2: Convert to fraction form
    63,366,203,840.58/87,357,983,537.25 = 50,549,345,362.26/x
  3. Step 3: Cross multiply
    63,366,203,840.58x = 87,357,983,537.25 × 50,549,345,362.26
  4. Step 4: Simplify right side
    63,366,203,840.58x = 4,415,888,879,975,073,841,152
  5. Step 5: Solve for x
    x = 4,415,888,879,975,073,841,152/63,366,203,840.58
  6. Step 6: Final answer
    x = 69,688,392,428.95

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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.