Home / 1,806,447,509.48-2,709,348,030.48-1,149,446,922.32

Finding the Fourth Proportional to 1,806,447,509.48, 2,709,348,030.48 and 1,149,446,922.32

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Solution

The fourth proportional to 1,806,447,509.48, 2,709,348,030.48 and 1,149,446,922.32 is: 1,723,964,709.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,447,509.48 : 2,709,348,030.48 = 1,149,446,922.32 : x
  2. Step 2: Convert to fraction form
    1,806,447,509.48/2,709,348,030.48 = 1,149,446,922.32/x
  3. Step 3: Cross multiply
    1,806,447,509.48x = 2,709,348,030.48 × 1,149,446,922.32
  4. Step 4: Simplify right side
    1,806,447,509.48x = 3,114,251,755,128,989,184
  5. Step 5: Solve for x
    x = 3,114,251,755,128,989,184/1,806,447,509.48
  6. Step 6: Final answer
    x = 1,723,964,709.07

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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.