Home / 2,875,077,373,518.20-4,312,881,176,194.40-938,904,402,261.24

Finding the Fourth Proportional to 2,875,077,373,518.20, 4,312,881,176,194.40 and 938,904,402,261.24

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Solution

The fourth proportional to 2,875,077,373,518.20, 4,312,881,176,194.40 and 938,904,402,261.24 is: 1,408,443,181,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,077,373,518.20 : 4,312,881,176,194.40 = 938,904,402,261.24 : x
  2. Step 2: Convert to fraction form
    2,875,077,373,518.20/4,312,881,176,194.40 = 938,904,402,261.24/x
  3. Step 3: Cross multiply
    2,875,077,373,518.20x = 4,312,881,176,194.40 × 938,904,402,261.24
  4. Step 4: Simplify right side
    2,875,077,373,518.20x = 4,049,383,122,758,556,893,315,072
  5. Step 5: Solve for x
    x = 4,049,383,122,758,556,893,315,072/2,875,077,373,518.20
  6. Step 6: Final answer
    x = 1,408,443,181,410.24

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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.