Home / 2,469,852,014.40-3,704,778,021.60-1,245,411,950.40

Finding the Fourth Proportional to 2,469,852,014.40, 3,704,778,021.60 and 1,245,411,950.40

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Solution

The fourth proportional to 2,469,852,014.40, 3,704,778,021.60 and 1,245,411,950.40 is: 1,868,117,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,852,014.40 : 3,704,778,021.60 = 1,245,411,950.40 : x
  2. Step 2: Convert to fraction form
    2,469,852,014.40/3,704,778,021.60 = 1,245,411,950.40/x
  3. Step 3: Cross multiply
    2,469,852,014.40x = 3,704,778,021.60 × 1,245,411,950.40
  4. Step 4: Simplify right side
    2,469,852,014.40x = 4,613,974,821,679,909,888
  5. Step 5: Solve for x
    x = 4,613,974,821,679,909,888/2,469,852,014.40
  6. Step 6: Final answer
    x = 1,868,117,925.60

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Double scale
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Similar ratio
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1.5x scale

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.