Home / 608,182,678,587.06-839,292,927,573.60-330,085,246,328.28

Finding the Fourth Proportional to 608,182,678,587.06, 839,292,927,573.60 and 330,085,246,328.28

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Solution

The fourth proportional to 608,182,678,587.06, 839,292,927,573.60 and 330,085,246,328.28 is: 455,518,091,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,182,678,587.06 : 839,292,927,573.60 = 330,085,246,328.28 : x
  2. Step 2: Convert to fraction form
    608,182,678,587.06/839,292,927,573.60 = 330,085,246,328.28/x
  3. Step 3: Cross multiply
    608,182,678,587.06x = 839,292,927,573.60 × 330,085,246,328.28
  4. Step 4: Simplify right side
    608,182,678,587.06x = 277,038,212,739,715,030,843,392
  5. Step 5: Solve for x
    x = 277,038,212,739,715,030,843,392/608,182,678,587.06
  6. Step 6: Final answer
    x = 455,518,091,017.22

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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.