Home / 11,649,064,647.20-17,473,596,970.80-4,293,354,336.80

Finding the Fourth Proportional to 11,649,064,647.20, 17,473,596,970.80 and 4,293,354,336.80

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Solution

The fourth proportional to 11,649,064,647.20, 17,473,596,970.80 and 4,293,354,336.80 is: 6,440,031,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,064,647.20 : 17,473,596,970.80 = 4,293,354,336.80 : x
  2. Step 2: Convert to fraction form
    11,649,064,647.20/17,473,596,970.80 = 4,293,354,336.80/x
  3. Step 3: Cross multiply
    11,649,064,647.20x = 17,473,596,970.80 × 4,293,354,336.80
  4. Step 4: Simplify right side
    11,649,064,647.20x = 75,020,343,334,079,528,960
  5. Step 5: Solve for x
    x = 75,020,343,334,079,528,960/11,649,064,647.20
  6. Step 6: Final answer
    x = 6,440,031,505.20

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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.