Home / 15,904,173,195.64-21,947,825,302.33-8,767,430,224.12

Finding the Fourth Proportional to 15,904,173,195.64, 21,947,825,302.33 and 8,767,430,224.12

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Solution

The fourth proportional to 15,904,173,195.64, 21,947,825,302.33 and 8,767,430,224.12 is: 12,099,090,254.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,904,173,195.64 : 21,947,825,302.33 = 8,767,430,224.12 : x
  2. Step 2: Convert to fraction form
    15,904,173,195.64/21,947,825,302.33 = 8,767,430,224.12/x
  3. Step 3: Cross multiply
    15,904,173,195.64x = 21,947,825,302.33 × 8,767,430,224.12
  4. Step 4: Simplify right side
    15,904,173,195.64x = 192,426,026,909,272,539,136
  5. Step 5: Solve for x
    x = 192,426,026,909,272,539,136/15,904,173,195.64
  6. Step 6: Final answer
    x = 12,099,090,254.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.