Home / 1,749,139,754.02-2,623,714,611.72-505,671,444.88

Finding the Fourth Proportional to 1,749,139,754.02, 2,623,714,611.72 and 505,671,444.88

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Solution

The fourth proportional to 1,749,139,754.02, 2,623,714,611.72 and 505,671,444.88 is: 758,508,607.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,139,754.02 : 2,623,714,611.72 = 505,671,444.88 : x
  2. Step 2: Convert to fraction form
    1,749,139,754.02/2,623,714,611.72 = 505,671,444.88/x
  3. Step 3: Cross multiply
    1,749,139,754.02x = 2,623,714,611.72 × 505,671,444.88
  4. Step 4: Simplify right side
    1,749,139,754.02x = 1,326,737,558,661,220,352
  5. Step 5: Solve for x
    x = 1,326,737,558,661,220,352/1,749,139,754.02
  6. Step 6: Final answer
    x = 758,508,607.22

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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.