Home / 65,031,852,168.10-97,552,479,761.25-27,220,399,389.60

Finding the Fourth Proportional to 65,031,852,168.10, 97,552,479,761.25 and 27,220,399,389.60

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Solution

The fourth proportional to 65,031,852,168.10, 97,552,479,761.25 and 27,220,399,389.60 is: 40,832,566,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,031,852,168.10 : 97,552,479,761.25 = 27,220,399,389.60 : x
  2. Step 2: Convert to fraction form
    65,031,852,168.10/97,552,479,761.25 = 27,220,399,389.60/x
  3. Step 3: Cross multiply
    65,031,852,168.10x = 97,552,479,761.25 × 27,220,399,389.60
  4. Step 4: Simplify right side
    65,031,852,168.10x = 2,655,417,460,547,095,887,872
  5. Step 5: Solve for x
    x = 2,655,417,460,547,095,887,872/65,031,852,168.10
  6. Step 6: Final answer
    x = 40,832,566,996.30

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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.