Home / 346,078,362.51-477,557,877.20-204,924,260.07

Finding the Fourth Proportional to 346,078,362.51, 477,557,877.20 and 204,924,260.07

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Solution

The fourth proportional to 346,078,362.51, 477,557,877.20 and 204,924,260.07 is: 282,777,559.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,078,362.51 : 477,557,877.20 = 204,924,260.07 : x
  2. Step 2: Convert to fraction form
    346,078,362.51/477,557,877.20 = 204,924,260.07/x
  3. Step 3: Cross multiply
    346,078,362.51x = 477,557,877.20 × 204,924,260.07
  4. Step 4: Simplify right side
    346,078,362.51x = 97,863,194,624,785,296
  5. Step 5: Solve for x
    x = 97,863,194,624,785,296/346,078,362.51
  6. Step 6: Final answer
    x = 282,777,559.15

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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.