Home / 14,433,177,614.40-21,649,766,421.60-7,086,537,230.40

Finding the Fourth Proportional to 14,433,177,614.40, 21,649,766,421.60 and 7,086,537,230.40

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Solution

The fourth proportional to 14,433,177,614.40, 21,649,766,421.60 and 7,086,537,230.40 is: 10,629,805,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,433,177,614.40 : 21,649,766,421.60 = 7,086,537,230.40 : x
  2. Step 2: Convert to fraction form
    14,433,177,614.40/21,649,766,421.60 = 7,086,537,230.40/x
  3. Step 3: Cross multiply
    14,433,177,614.40x = 21,649,766,421.60 × 7,086,537,230.40
  4. Step 4: Simplify right side
    14,433,177,614.40x = 153,421,875,776,132,153,344
  5. Step 5: Solve for x
    x = 153,421,875,776,132,153,344/14,433,177,614.40
  6. Step 6: Final answer
    x = 10,629,805,845.60

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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.