Home / 945,068,798.60-1,417,178,045.10-362,609,462.60

Finding the Fourth Proportional to 945,068,798.60, 1,417,178,045.10 and 362,609,462.60

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Solution

The fourth proportional to 945,068,798.60, 1,417,178,045.10 and 362,609,462.60 is: 543,751,068.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,068,798.60 : 1,417,178,045.10 = 362,609,462.60 : x
  2. Step 2: Convert to fraction form
    945,068,798.60/1,417,178,045.10 = 362,609,462.60/x
  3. Step 3: Cross multiply
    945,068,798.60x = 1,417,178,045.10 × 362,609,462.60
  4. Step 4: Simplify right side
    945,068,798.60x = 513,882,169,342,229,568
  5. Step 5: Solve for x
    x = 513,882,169,342,229,568/945,068,798.60
  6. Step 6: Final answer
    x = 543,751,068.81

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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.