Home / 206,792,185,595.18-310,282,527,550.40-106,133,739,813.72

Finding the Fourth Proportional to 206,792,185,595.18, 310,282,527,550.40 and 106,133,739,813.72

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Solution

The fourth proportional to 206,792,185,595.18, 310,282,527,550.40 and 106,133,739,813.72 is: 159,248,982,029.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,792,185,595.18 : 310,282,527,550.40 = 106,133,739,813.72 : x
  2. Step 2: Convert to fraction form
    206,792,185,595.18/310,282,527,550.40 = 106,133,739,813.72/x
  3. Step 3: Cross multiply
    206,792,185,595.18x = 310,282,527,550.40 × 106,133,739,813.72
  4. Step 4: Simplify right side
    206,792,185,595.18x = 32,931,445,047,777,564,819,456
  5. Step 5: Solve for x
    x = 32,931,445,047,777,564,819,456/206,792,185,595.18
  6. Step 6: Final answer
    x = 159,248,982,029.93

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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.