Home / 99,326,736.40-148,990,104.60-99,326,736.40

Finding the Fourth Proportional to 99,326,736.40, 148,990,104.60 and 99,326,736.40

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Solution

The fourth proportional to 99,326,736.40, 148,990,104.60 and 99,326,736.40 is: 148,990,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,326,736.40 : 148,990,104.60 = 99,326,736.40 : x
  2. Step 2: Convert to fraction form
    99,326,736.40/148,990,104.60 = 99,326,736.40/x
  3. Step 3: Cross multiply
    99,326,736.40x = 148,990,104.60 × 99,326,736.40
  4. Step 4: Simplify right side
    99,326,736.40x = 14,798,700,845,812,628
  5. Step 5: Solve for x
    x = 14,798,700,845,812,628/99,326,736.40
  6. Step 6: Final answer
    x = 148,990,104.60

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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.