Home / 302,335,260.84-417,196,044.72-168,363,055.80

Finding the Fourth Proportional to 302,335,260.84, 417,196,044.72 and 168,363,055.80

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Solution

The fourth proportional to 302,335,260.84, 417,196,044.72 and 168,363,055.80 is: 232,326,195.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,335,260.84 : 417,196,044.72 = 168,363,055.80 : x
  2. Step 2: Convert to fraction form
    302,335,260.84/417,196,044.72 = 168,363,055.80/x
  3. Step 3: Cross multiply
    302,335,260.84x = 417,196,044.72 × 168,363,055.80
  4. Step 4: Simplify right side
    302,335,260.84x = 70,240,400,956,732,664
  5. Step 5: Solve for x
    x = 70,240,400,956,732,664/302,335,260.84
  6. Step 6: Final answer
    x = 232,326,195.63

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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.