Home / 35,470,935.93-53,180,868.08-21,795,827.63

Finding the Fourth Proportional to 35,470,935.93, 53,180,868.08 and 21,795,827.63

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Solution

The fourth proportional to 35,470,935.93, 53,180,868.08 and 21,795,827.63 is: 32,678,050.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,470,935.93 : 53,180,868.08 = 21,795,827.63 : x
  2. Step 2: Convert to fraction form
    35,470,935.93/53,180,868.08 = 21,795,827.63/x
  3. Step 3: Cross multiply
    35,470,935.93x = 53,180,868.08 × 21,795,827.63
  4. Step 4: Simplify right side
    35,470,935.93x = 1,159,121,033,885,449
  5. Step 5: Solve for x
    x = 1,159,121,033,885,449/35,470,935.93
  6. Step 6: Final answer
    x = 32,678,050.45

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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.