Home / 14,812,618.36-22,218,767.16-11,240,323.96

Finding the Fourth Proportional to 14,812,618.36, 22,218,767.16 and 11,240,323.96

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Solution

The fourth proportional to 14,812,618.36, 22,218,767.16 and 11,240,323.96 is: 16,860,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,812,618.36 : 22,218,767.16 = 11,240,323.96 : x
  2. Step 2: Convert to fraction form
    14,812,618.36/22,218,767.16 = 11,240,323.96/x
  3. Step 3: Cross multiply
    14,812,618.36x = 22,218,767.16 × 11,240,323.96
  4. Step 4: Simplify right side
    14,812,618.36x = 249,746,140,870,209.19
  5. Step 5: Solve for x
    x = 249,746,140,870,209.19/14,812,618.36
  6. Step 6: Final answer
    x = 16,860,364.24

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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.