Home / 357,716,550,226.22-536,517,961,922.35-118,931,338,181.42

Finding the Fourth Proportional to 357,716,550,226.22, 536,517,961,922.35 and 118,931,338,181.42

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Solution

The fourth proportional to 357,716,550,226.22, 536,517,961,922.35 and 118,931,338,181.42 is: 178,378,101,682.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,716,550,226.22 : 536,517,961,922.35 = 118,931,338,181.42 : x
  2. Step 2: Convert to fraction form
    357,716,550,226.22/536,517,961,922.35 = 118,931,338,181.42/x
  3. Step 3: Cross multiply
    357,716,550,226.22x = 536,517,961,922.35 × 118,931,338,181.42
  4. Step 4: Simplify right side
    357,716,550,226.22x = 63,808,799,169,793,218,314,240
  5. Step 5: Solve for x
    x = 63,808,799,169,793,218,314,240/357,716,550,226.22
  6. Step 6: Final answer
    x = 178,378,101,682.58

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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.