Home / 19,571,387,714.48-29,341,239,235.74-6,118,747,002.36

Finding the Fourth Proportional to 19,571,387,714.48, 29,341,239,235.74 and 6,118,747,002.36

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Solution

The fourth proportional to 19,571,387,714.48, 29,341,239,235.74 and 6,118,747,002.36 is: 9,173,167,597.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,571,387,714.48 : 29,341,239,235.74 = 6,118,747,002.36 : x
  2. Step 2: Convert to fraction form
    19,571,387,714.48/29,341,239,235.74 = 6,118,747,002.36/x
  3. Step 3: Cross multiply
    19,571,387,714.48x = 29,341,239,235.74 × 6,118,747,002.36
  4. Step 4: Simplify right side
    19,571,387,714.48x = 179,531,619,619,211,739,136
  5. Step 5: Solve for x
    x = 179,531,619,619,211,739,136/19,571,387,714.48
  6. Step 6: Final answer
    x = 9,173,167,597.43

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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.