Home / 71,336,166.58-106,822,599.13-47,001,317.05

Finding the Fourth Proportional to 71,336,166.58, 106,822,599.13 and 47,001,317.05

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Solution

The fourth proportional to 71,336,166.58, 106,822,599.13 and 47,001,317.05 is: 70,382,291.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,336,166.58 : 106,822,599.13 = 47,001,317.05 : x
  2. Step 2: Convert to fraction form
    71,336,166.58/106,822,599.13 = 47,001,317.05/x
  3. Step 3: Cross multiply
    71,336,166.58x = 106,822,599.13 × 47,001,317.05
  4. Step 4: Simplify right side
    71,336,166.58x = 5,020,802,849,814,184
  5. Step 5: Solve for x
    x = 5,020,802,849,814,184/71,336,166.58
  6. Step 6: Final answer
    x = 70,382,291.21

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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.