Home / 19,582,023.40-29,348,151.90-9,462,855.40

Finding the Fourth Proportional to 19,582,023.40, 29,348,151.90 and 9,462,855.40

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Solution

The fourth proportional to 19,582,023.40, 29,348,151.90 and 9,462,855.40 is: 14,182,258.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,582,023.40 : 29,348,151.90 = 9,462,855.40 : x
  2. Step 2: Convert to fraction form
    19,582,023.40/29,348,151.90 = 9,462,855.40/x
  3. Step 3: Cross multiply
    19,582,023.40x = 29,348,151.90 × 9,462,855.40
  4. Step 4: Simplify right side
    19,582,023.40x = 277,717,317,686,935.25
  5. Step 5: Solve for x
    x = 277,717,317,686,935.25/19,582,023.40
  6. Step 6: Final answer
    x = 14,182,258.49

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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.