Home / 2,938,822,426.17-4,055,667,835.55-1,600,752,723.93

Finding the Fourth Proportional to 2,938,822,426.17, 4,055,667,835.55 and 1,600,752,723.93

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Solution

The fourth proportional to 2,938,822,426.17, 4,055,667,835.55 and 1,600,752,723.93 is: 2,209,089,354.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,822,426.17 : 4,055,667,835.55 = 1,600,752,723.93 : x
  2. Step 2: Convert to fraction form
    2,938,822,426.17/4,055,667,835.55 = 1,600,752,723.93/x
  3. Step 3: Cross multiply
    2,938,822,426.17x = 4,055,667,835.55 × 1,600,752,723.93
  4. Step 4: Simplify right side
    2,938,822,426.17x = 6,492,121,335,103,946,752
  5. Step 5: Solve for x
    x = 6,492,121,335,103,946,752/2,938,822,426.17
  6. Step 6: Final answer
    x = 2,209,089,354.05

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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.