Home / 210,856,093.65-316,488,163.88-101,758,065.33

Finding the Fourth Proportional to 210,856,093.65, 316,488,163.88 and 101,758,065.33

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Solution

The fourth proportional to 210,856,093.65, 316,488,163.88 and 101,758,065.33 is: 152,735,558.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,856,093.65 : 316,488,163.88 = 101,758,065.33 : x
  2. Step 2: Convert to fraction form
    210,856,093.65/316,488,163.88 = 101,758,065.33/x
  3. Step 3: Cross multiply
    210,856,093.65x = 316,488,163.88 × 101,758,065.33
  4. Step 4: Simplify right side
    210,856,093.65x = 32,205,223,256,272,784
  5. Step 5: Solve for x
    x = 32,205,223,256,272,784/210,856,093.65
  6. Step 6: Final answer
    x = 152,735,558.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.