Home / 573,575,957.10-860,362,623.45-245,838,960.54

Finding the Fourth Proportional to 573,575,957.10, 860,362,623.45 and 245,838,960.54

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Solution

The fourth proportional to 573,575,957.10, 860,362,623.45 and 245,838,960.54 is: 368,757,878.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,575,957.10 : 860,362,623.45 = 245,838,960.54 : x
  2. Step 2: Convert to fraction form
    573,575,957.10/860,362,623.45 = 245,838,960.54/x
  3. Step 3: Cross multiply
    573,575,957.10x = 860,362,623.45 × 245,838,960.54
  4. Step 4: Simplify right side
    573,575,957.10x = 211,510,653,036,415,424
  5. Step 5: Solve for x
    x = 211,510,653,036,415,424/573,575,957.10
  6. Step 6: Final answer
    x = 368,757,878.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.