Home / 35,506,458.49-53,262,723.63-12,475,391.14

Finding the Fourth Proportional to 35,506,458.49, 53,262,723.63 and 12,475,391.14

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Solution

The fourth proportional to 35,506,458.49, 53,262,723.63 and 12,475,391.14 is: 18,714,153.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,506,458.49 : 53,262,723.63 = 12,475,391.14 : x
  2. Step 2: Convert to fraction form
    35,506,458.49/53,262,723.63 = 12,475,391.14/x
  3. Step 3: Cross multiply
    35,506,458.49x = 53,262,723.63 × 12,475,391.14
  4. Step 4: Simplify right side
    35,506,458.49x = 664,473,310,465,970.75
  5. Step 5: Solve for x
    x = 664,473,310,465,970.75/35,506,458.49
  6. Step 6: Final answer
    x = 18,714,153.39

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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.