Home / 49,341,062,031.36-74,011,591,180.80-14,444,520,207.36

Finding the Fourth Proportional to 49,341,062,031.36, 74,011,591,180.80 and 14,444,520,207.36

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Solution

The fourth proportional to 49,341,062,031.36, 74,011,591,180.80 and 14,444,520,207.36 is: 21,666,779,764.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,341,062,031.36 : 74,011,591,180.80 = 14,444,520,207.36 : x
  2. Step 2: Convert to fraction form
    49,341,062,031.36/74,011,591,180.80 = 14,444,520,207.36/x
  3. Step 3: Cross multiply
    49,341,062,031.36x = 74,011,591,180.80 × 14,444,520,207.36
  4. Step 4: Simplify right side
    49,341,062,031.36x = 1,069,061,924,389,932,892,160
  5. Step 5: Solve for x
    x = 1,069,061,924,389,932,892,160/49,341,062,031.36
  6. Step 6: Final answer
    x = 21,666,779,764.70

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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.