Home / 16,748,340.02-23,117,721.36-9,780,897.02

Finding the Fourth Proportional to 16,748,340.02, 23,117,721.36 and 9,780,897.02

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Solution

The fourth proportional to 16,748,340.02, 23,117,721.36 and 9,780,897.02 is: 13,500,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,748,340.02 : 23,117,721.36 = 9,780,897.02 : x
  2. Step 2: Convert to fraction form
    16,748,340.02/23,117,721.36 = 9,780,897.02/x
  3. Step 3: Cross multiply
    16,748,340.02x = 23,117,721.36 × 9,780,897.02
  4. Step 4: Simplify right side
    16,748,340.02x = 226,112,051,959,214.34
  5. Step 5: Solve for x
    x = 226,112,051,959,214.34/16,748,340.02
  6. Step 6: Final answer
    x = 13,500,564.93

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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.