Home / 17,031,328.95-23,500,090.26-9,688,733.22

Finding the Fourth Proportional to 17,031,328.95, 23,500,090.26 and 9,688,733.22

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Solution

The fourth proportional to 17,031,328.95, 23,500,090.26 and 9,688,733.22 is: 13,368,663.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031,328.95 : 23,500,090.26 = 9,688,733.22 : x
  2. Step 2: Convert to fraction form
    17,031,328.95/23,500,090.26 = 9,688,733.22/x
  3. Step 3: Cross multiply
    17,031,328.95x = 23,500,090.26 × 9,688,733.22
  4. Step 4: Simplify right side
    17,031,328.95x = 227,686,105,175,060.47
  5. Step 5: Solve for x
    x = 227,686,105,175,060.47/17,031,328.95
  6. Step 6: Final answer
    x = 13,368,663.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.