Home / 30,230,276,995.64-45,345,254,024.82-7,846,009,000.04

Finding the Fourth Proportional to 30,230,276,995.64, 45,345,254,024.82 and 7,846,009,000.04

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Solution

The fourth proportional to 30,230,276,995.64, 45,345,254,024.82 and 7,846,009,000.04 is: 11,768,971,592.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,230,276,995.64 : 45,345,254,024.82 = 7,846,009,000.04 : x
  2. Step 2: Convert to fraction form
    30,230,276,995.64/45,345,254,024.82 = 7,846,009,000.04/x
  3. Step 3: Cross multiply
    30,230,276,995.64x = 45,345,254,024.82 × 7,846,009,000.04
  4. Step 4: Simplify right side
    30,230,276,995.64x = 355,779,271,187,837,747,200
  5. Step 5: Solve for x
    x = 355,779,271,187,837,747,200/30,230,276,995.64
  6. Step 6: Final answer
    x = 11,768,971,592.26

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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.