Home / 64,824,065,567.57-89,455,289,179.06-35,889,545,047.66

Finding the Fourth Proportional to 64,824,065,567.57, 89,455,289,179.06 and 35,889,545,047.66

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Solution

The fourth proportional to 64,824,065,567.57, 89,455,289,179.06 and 35,889,545,047.66 is: 49,526,508,444.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,824,065,567.57 : 89,455,289,179.06 = 35,889,545,047.66 : x
  2. Step 2: Convert to fraction form
    64,824,065,567.57/89,455,289,179.06 = 35,889,545,047.66/x
  3. Step 3: Cross multiply
    64,824,065,567.57x = 89,455,289,179.06 × 35,889,545,047.66
  4. Step 4: Simplify right side
    64,824,065,567.57x = 3,210,509,630,743,290,314,752
  5. Step 5: Solve for x
    x = 3,210,509,630,743,290,314,752/64,824,065,567.57
  6. Step 6: Final answer
    x = 49,526,508,444.56

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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.