Home / 1,047,705,060.60-1,569,290,109.30-562,463,998.20

Finding the Fourth Proportional to 1,047,705,060.60, 1,569,290,109.30 and 562,463,998.20

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Solution

The fourth proportional to 1,047,705,060.60, 1,569,290,109.30 and 562,463,998.20 is: 842,478,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,705,060.60 : 1,569,290,109.30 = 562,463,998.20 : x
  2. Step 2: Convert to fraction form
    1,047,705,060.60/1,569,290,109.30 = 562,463,998.20/x
  3. Step 3: Cross multiply
    1,047,705,060.60x = 1,569,290,109.30 × 562,463,998.20
  4. Step 4: Simplify right side
    1,047,705,060.60x = 882,669,189,212,593,024
  5. Step 5: Solve for x
    x = 882,669,189,212,593,024/1,047,705,060.60
  6. Step 6: Final answer
    x = 842,478,692.15

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Double scale
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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.