Home / 867,433,749,325.08-1,197,042,470,093.20-476,791,962,042.16

Finding the Fourth Proportional to 867,433,749,325.08, 1,197,042,470,093.20 and 476,791,962,042.16

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Solution

The fourth proportional to 867,433,749,325.08, 1,197,042,470,093.20 and 476,791,962,042.16 is: 657,964,055,938.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,433,749,325.08 : 1,197,042,470,093.20 = 476,791,962,042.16 : x
  2. Step 2: Convert to fraction form
    867,433,749,325.08/1,197,042,470,093.20 = 476,791,962,042.16/x
  3. Step 3: Cross multiply
    867,433,749,325.08x = 1,197,042,470,093.20 × 476,791,962,042.16
  4. Step 4: Simplify right side
    867,433,749,325.08x = 570,740,227,963,530,390,798,336
  5. Step 5: Solve for x
    x = 570,740,227,963,530,390,798,336/867,433,749,325.08
  6. Step 6: Final answer
    x = 657,964,055,938.11

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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.