Home / 15,018,296.40-22,526,132.40-4,920,917.40

Finding the Fourth Proportional to 15,018,296.40, 22,526,132.40 and 4,920,917.40

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Solution

The fourth proportional to 15,018,296.40, 22,526,132.40 and 4,920,917.40 is: 7,380,946.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,018,296.40 : 22,526,132.40 = 4,920,917.40 : x
  2. Step 2: Convert to fraction form
    15,018,296.40/22,526,132.40 = 4,920,917.40/x
  3. Step 3: Cross multiply
    15,018,296.40x = 22,526,132.40 × 4,920,917.40
  4. Step 4: Simplify right side
    15,018,296.40x = 110,849,236,881,863.77
  5. Step 5: Solve for x
    x = 110,849,236,881,863.77/15,018,296.40
  6. Step 6: Final answer
    x = 7,380,946.14

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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.