Home / 46,707,307.20-70,067,656.80-14,361,926.40

Finding the Fourth Proportional to 46,707,307.20, 70,067,656.80 and 14,361,926.40

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Solution

The fourth proportional to 46,707,307.20, 70,067,656.80 and 14,361,926.40 is: 21,544,948.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,707,307.20 : 70,067,656.80 = 14,361,926.40 : x
  2. Step 2: Convert to fraction form
    46,707,307.20/70,067,656.80 = 14,361,926.40/x
  3. Step 3: Cross multiply
    46,707,307.20x = 70,067,656.80 × 14,361,926.40
  4. Step 4: Simplify right side
    46,707,307.20x = 1,006,306,529,982,059.50
  5. Step 5: Solve for x
    x = 1,006,306,529,982,059.50/46,707,307.20
  6. Step 6: Final answer
    x = 21,544,948.54

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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.