Home / 179,284,471,641.87-268,973,876,089.71-64,429,742,404.67

Finding the Fourth Proportional to 179,284,471,641.87, 268,973,876,089.71 and 64,429,742,404.67

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Solution

The fourth proportional to 179,284,471,641.87, 268,973,876,089.71 and 64,429,742,404.67 is: 96,661,564,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,284,471,641.87 : 268,973,876,089.71 = 64,429,742,404.67 : x
  2. Step 2: Convert to fraction form
    179,284,471,641.87/268,973,876,089.71 = 64,429,742,404.67/x
  3. Step 3: Cross multiply
    179,284,471,641.87x = 268,973,876,089.71 × 64,429,742,404.67
  4. Step 4: Simplify right side
    179,284,471,641.87x = 17,329,917,550,044,297,297,920
  5. Step 5: Solve for x
    x = 17,329,917,550,044,297,297,920/179,284,471,641.87
  6. Step 6: Final answer
    x = 96,661,564,670.60

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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.