Home / 472,840,070.58-652,520,562.75-264,003,686.01

Finding the Fourth Proportional to 472,840,070.58, 652,520,562.75 and 264,003,686.01

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Solution

The fourth proportional to 472,840,070.58, 652,520,562.75 and 264,003,686.01 is: 364,325,793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,840,070.58 : 652,520,562.75 = 264,003,686.01 : x
  2. Step 2: Convert to fraction form
    472,840,070.58/652,520,562.75 = 264,003,686.01/x
  3. Step 3: Cross multiply
    472,840,070.58x = 652,520,562.75 × 264,003,686.01
  4. Step 4: Simplify right side
    472,840,070.58x = 172,267,833,763,319,488
  5. Step 5: Solve for x
    x = 172,267,833,763,319,488/472,840,070.58
  6. Step 6: Final answer
    x = 364,325,793.18

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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.