Home / 3,228,583,451,831.70-4,842,879,838,719.60-1,318,460,644,316.70

Finding the Fourth Proportional to 3,228,583,451,831.70, 4,842,879,838,719.60 and 1,318,460,644,316.70

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Solution

The fourth proportional to 3,228,583,451,831.70, 4,842,879,838,719.60 and 1,318,460,644,316.70 is: 1,977,692,869,882.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,583,451,831.70 : 4,842,879,838,719.60 = 1,318,460,644,316.70 : x
  2. Step 2: Convert to fraction form
    3,228,583,451,831.70/4,842,879,838,719.60 = 1,318,460,644,316.70/x
  3. Step 3: Cross multiply
    3,228,583,451,831.70x = 4,842,879,838,719.60 × 1,318,460,644,316.70
  4. Step 4: Simplify right side
    3,228,583,451,831.70x = 6,385,146,472,506,599,552,319,488
  5. Step 5: Solve for x
    x = 6,385,146,472,506,599,552,319,488/3,228,583,451,831.70
  6. Step 6: Final answer
    x = 1,977,692,869,882.01

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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.