Home / 1,580,706,060.32-2,371,377,077.04-545,607,034.40

Finding the Fourth Proportional to 1,580,706,060.32, 2,371,377,077.04 and 545,607,034.40

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Solution

The fourth proportional to 1,580,706,060.32, 2,371,377,077.04 and 545,607,034.40 is: 818,520,309.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,706,060.32 : 2,371,377,077.04 = 545,607,034.40 : x
  2. Step 2: Convert to fraction form
    1,580,706,060.32/2,371,377,077.04 = 545,607,034.40/x
  3. Step 3: Cross multiply
    1,580,706,060.32x = 2,371,377,077.04 × 545,607,034.40
  4. Step 4: Simplify right side
    1,580,706,060.32x = 1,293,840,014,447,934,720
  5. Step 5: Solve for x
    x = 1,293,840,014,447,934,720/1,580,706,060.32
  6. Step 6: Final answer
    x = 818,520,309.96

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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.