Home / 1,875,140,524.47-2,812,709,309.12-565,042,592.33

Finding the Fourth Proportional to 1,875,140,524.47, 2,812,709,309.12 and 565,042,592.33

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Solution

The fourth proportional to 1,875,140,524.47, 2,812,709,309.12 and 565,042,592.33 is: 847,563,443.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,140,524.47 : 2,812,709,309.12 = 565,042,592.33 : x
  2. Step 2: Convert to fraction form
    1,875,140,524.47/2,812,709,309.12 = 565,042,592.33/x
  3. Step 3: Cross multiply
    1,875,140,524.47x = 2,812,709,309.12 × 565,042,592.33
  4. Step 4: Simplify right side
    1,875,140,524.47x = 1,589,300,559,478,999,296
  5. Step 5: Solve for x
    x = 1,589,300,559,478,999,296/1,875,140,524.47
  6. Step 6: Final answer
    x = 847,563,443.24

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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.