Home / 13,559,816,910.54-20,331,872,443.98-4,593,000,905.58

Finding the Fourth Proportional to 13,559,816,910.54, 20,331,872,443.98 and 4,593,000,905.58

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Solution

The fourth proportional to 13,559,816,910.54, 20,331,872,443.98 and 4,593,000,905.58 is: 6,886,841,405.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,559,816,910.54 : 20,331,872,443.98 = 4,593,000,905.58 : x
  2. Step 2: Convert to fraction form
    13,559,816,910.54/20,331,872,443.98 = 4,593,000,905.58/x
  3. Step 3: Cross multiply
    13,559,816,910.54x = 20,331,872,443.98 × 4,593,000,905.58
  4. Step 4: Simplify right side
    13,559,816,910.54x = 93,384,308,547,337,191,424
  5. Step 5: Solve for x
    x = 93,384,308,547,337,191,424/13,559,816,910.54
  6. Step 6: Final answer
    x = 6,886,841,405.27

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1.5x scale

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.