Home / 24,941,837.40-37,440,749.70-19,287,130.20

Finding the Fourth Proportional to 24,941,837.40, 37,440,749.70 and 19,287,130.20

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Solution

The fourth proportional to 24,941,837.40, 37,440,749.70 and 19,287,130.20 is: 28,952,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,941,837.40 : 37,440,749.70 = 19,287,130.20 : x
  2. Step 2: Convert to fraction form
    24,941,837.40/37,440,749.70 = 19,287,130.20/x
  3. Step 3: Cross multiply
    24,941,837.40x = 37,440,749.70 × 19,287,130.20
  4. Step 4: Simplify right side
    24,941,837.40x = 722,124,614,249,511
  5. Step 5: Solve for x
    x = 722,124,614,249,511/24,941,837.40
  6. Step 6: Final answer
    x = 28,952,342.31

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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.