Home / 112,334,022.40-157,479,968-112,334,022.40

Finding the Fourth Proportional to 112,334,022.40, 157,479,968 and 112,334,022.40

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Solution

The fourth proportional to 112,334,022.40, 157,479,968 and 112,334,022.40 is: 157,479,968

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,334,022.40 : 157,479,968 = 112,334,022.40 : x
  2. Step 2: Convert to fraction form
    112,334,022.40/157,479,968 = 112,334,022.40/x
  3. Step 3: Cross multiply
    112,334,022.40x = 157,479,968 × 112,334,022.40
  4. Step 4: Simplify right side
    112,334,022.40x = 17,690,358,252,863,284
  5. Step 5: Solve for x
    x = 17,690,358,252,863,284/112,334,022.40
  6. Step 6: Final answer
    x = 157,479,968

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.