Home / 9,715,968,087.40-14,573,952,131.10-4,818,207,831.40

Finding the Fourth Proportional to 9,715,968,087.40, 14,573,952,131.10 and 4,818,207,831.40

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Solution

The fourth proportional to 9,715,968,087.40, 14,573,952,131.10 and 4,818,207,831.40 is: 7,227,311,747.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,968,087.40 : 14,573,952,131.10 = 4,818,207,831.40 : x
  2. Step 2: Convert to fraction form
    9,715,968,087.40/14,573,952,131.10 = 4,818,207,831.40/x
  3. Step 3: Cross multiply
    9,715,968,087.40x = 14,573,952,131.10 × 4,818,207,831.40
  4. Step 4: Simplify right side
    9,715,968,087.40x = 70,220,330,292,514,734,080
  5. Step 5: Solve for x
    x = 70,220,330,292,514,734,080/9,715,968,087.40
  6. Step 6: Final answer
    x = 7,227,311,747.10

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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.