Home / 163,373,678.04-245,112,321.85-58,326,767.41

Finding the Fourth Proportional to 163,373,678.04, 245,112,321.85 and 58,326,767.41

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Solution

The fourth proportional to 163,373,678.04, 245,112,321.85 and 58,326,767.41 is: 87,508,646.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,373,678.04 : 245,112,321.85 = 58,326,767.41 : x
  2. Step 2: Convert to fraction form
    163,373,678.04/245,112,321.85 = 58,326,767.41/x
  3. Step 3: Cross multiply
    163,373,678.04x = 245,112,321.85 × 58,326,767.41
  4. Step 4: Simplify right side
    163,373,678.04x = 14,296,609,387,300,088
  5. Step 5: Solve for x
    x = 14,296,609,387,300,088/163,373,678.04
  6. Step 6: Final answer
    x = 87,508,646.18

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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.