Home / 24,163,795.08-36,197,862.69-21,134,581.38

Finding the Fourth Proportional to 24,163,795.08, 36,197,862.69 and 21,134,581.38

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Solution

The fourth proportional to 24,163,795.08, 36,197,862.69 and 21,134,581.38 is: 31,660,038.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,163,795.08 : 36,197,862.69 = 21,134,581.38 : x
  2. Step 2: Convert to fraction form
    24,163,795.08/36,197,862.69 = 21,134,581.38/x
  3. Step 3: Cross multiply
    24,163,795.08x = 36,197,862.69 × 21,134,581.38
  4. Step 4: Simplify right side
    24,163,795.08x = 765,026,674,803,870.62
  5. Step 5: Solve for x
    x = 765,026,674,803,870.62/24,163,795.08
  6. Step 6: Final answer
    x = 31,660,038.18

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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.