Home / 302,335,265.34-417,196,050.93-168,363,060.30

Finding the Fourth Proportional to 302,335,265.34, 417,196,050.93 and 168,363,060.30

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Solution

The fourth proportional to 302,335,265.34, 417,196,050.93 and 168,363,060.30 is: 232,326,201.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,335,265.34 : 417,196,050.93 = 168,363,060.30 : x
  2. Step 2: Convert to fraction form
    302,335,265.34/417,196,050.93 = 168,363,060.30/x
  3. Step 3: Cross multiply
    302,335,265.34x = 417,196,050.93 × 168,363,060.30
  4. Step 4: Simplify right side
    302,335,265.34x = 70,240,403,879,649,464
  5. Step 5: Solve for x
    x = 70,240,403,879,649,464/302,335,265.34
  6. Step 6: Final answer
    x = 232,326,201.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.