Home / 21,179,031,614.16-31,772,736,744-6,052,736,705.16

Finding the Fourth Proportional to 21,179,031,614.16, 31,772,736,744 and 6,052,736,705.16

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Solution

The fourth proportional to 21,179,031,614.16, 31,772,736,744 and 6,052,736,705.16 is: 9,080,302,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,179,031,614.16 : 31,772,736,744 = 6,052,736,705.16 : x
  2. Step 2: Convert to fraction form
    21,179,031,614.16/31,772,736,744 = 6,052,736,705.16/x
  3. Step 3: Cross multiply
    21,179,031,614.16x = 31,772,736,744 × 6,052,736,705.16
  4. Step 4: Simplify right side
    21,179,031,614.16x = 192,312,009,913,794,625,536
  5. Step 5: Solve for x
    x = 192,312,009,913,794,625,536/21,179,031,614.16
  6. Step 6: Final answer
    x = 9,080,302,320.58

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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.