Home / 10,373,090,559.48-15,550,916,663.52-8,403,058,193.04

Finding the Fourth Proportional to 10,373,090,559.48, 15,550,916,663.52 and 8,403,058,193.04

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Solution

The fourth proportional to 10,373,090,559.48, 15,550,916,663.52 and 8,403,058,193.04 is: 12,597,524,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,090,559.48 : 15,550,916,663.52 = 8,403,058,193.04 : x
  2. Step 2: Convert to fraction form
    10,373,090,559.48/15,550,916,663.52 = 8,403,058,193.04/x
  3. Step 3: Cross multiply
    10,373,090,559.48x = 15,550,916,663.52 × 8,403,058,193.04
  4. Step 4: Simplify right side
    10,373,090,559.48x = 130,675,257,678,674,001,920
  5. Step 5: Solve for x
    x = 130,675,257,678,674,001,920/10,373,090,559.48
  6. Step 6: Final answer
    x = 12,597,524,038.70

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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.