Home / 23,185,602.90-32,001,948.99-13,401,730.35

Finding the Fourth Proportional to 23,185,602.90, 32,001,948.99 and 13,401,730.35

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Solution

The fourth proportional to 23,185,602.90, 32,001,948.99 and 13,401,730.35 is: 18,497,750.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185,602.90 : 32,001,948.99 = 13,401,730.35 : x
  2. Step 2: Convert to fraction form
    23,185,602.90/32,001,948.99 = 13,401,730.35/x
  3. Step 3: Cross multiply
    23,185,602.90x = 32,001,948.99 × 13,401,730.35
  4. Step 4: Simplify right side
    23,185,602.90x = 428,881,491,038,434.81
  5. Step 5: Solve for x
    x = 428,881,491,038,434.81/23,185,602.90
  6. Step 6: Final answer
    x = 18,497,750.22

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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.