Home / 19,685,338,434.86-29,528,084,259.93-4,762,480,056.44

Finding the Fourth Proportional to 19,685,338,434.86, 29,528,084,259.93 and 4,762,480,056.44

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Solution

The fourth proportional to 19,685,338,434.86, 29,528,084,259.93 and 4,762,480,056.44 is: 7,143,738,618.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,685,338,434.86 : 29,528,084,259.93 = 4,762,480,056.44 : x
  2. Step 2: Convert to fraction form
    19,685,338,434.86/29,528,084,259.93 = 4,762,480,056.44/x
  3. Step 3: Cross multiply
    19,685,338,434.86x = 29,528,084,259.93 × 4,762,480,056.44
  4. Step 4: Simplify right side
    19,685,338,434.86x = 140,626,912,392,796,487,680
  5. Step 5: Solve for x
    x = 140,626,912,392,796,487,680/19,685,338,434.86
  6. Step 6: Final answer
    x = 7,143,738,618.37

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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.