Home / 40,971,214.04-61,460,957.69-13,303,974.65

Finding the Fourth Proportional to 40,971,214.04, 61,460,957.69 and 13,303,974.65

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Solution

The fourth proportional to 40,971,214.04, 61,460,957.69 and 13,303,974.65 is: 19,957,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,971,214.04 : 61,460,957.69 = 13,303,974.65 : x
  2. Step 2: Convert to fraction form
    40,971,214.04/61,460,957.69 = 13,303,974.65/x
  3. Step 3: Cross multiply
    40,971,214.04x = 61,460,957.69 × 13,303,974.65
  4. Step 4: Simplify right side
    40,971,214.04x = 817,675,023,072,482.50
  5. Step 5: Solve for x
    x = 817,675,023,072,482.50/40,971,214.04
  6. Step 6: Final answer
    x = 19,957,305.20

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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.