Home / 19,108,482.24-26,370,451.68-10,849,312.80

Finding the Fourth Proportional to 19,108,482.24, 26,370,451.68 and 10,849,312.80

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Solution

The fourth proportional to 19,108,482.24, 26,370,451.68 and 10,849,312.80 is: 14,972,475.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108,482.24 : 26,370,451.68 = 10,849,312.80 : x
  2. Step 2: Convert to fraction form
    19,108,482.24/26,370,451.68 = 10,849,312.80/x
  3. Step 3: Cross multiply
    19,108,482.24x = 26,370,451.68 × 10,849,312.80
  4. Step 4: Simplify right side
    19,108,482.24x = 286,101,278,953,605.50
  5. Step 5: Solve for x
    x = 286,101,278,953,605.50/19,108,482.24
  6. Step 6: Final answer
    x = 14,972,475.33

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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.