Home / 1,595,532,434.86-2,185,869,240.50-1,535,866,939

Finding the Fourth Proportional to 1,595,532,434.86, 2,185,869,240.50 and 1,535,866,939

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Solution

The fourth proportional to 1,595,532,434.86, 2,185,869,240.50 and 1,535,866,939 is: 2,104,127,892.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,532,434.86 : 2,185,869,240.50 = 1,535,866,939 : x
  2. Step 2: Convert to fraction form
    1,595,532,434.86/2,185,869,240.50 = 1,535,866,939/x
  3. Step 3: Cross multiply
    1,595,532,434.86x = 2,185,869,240.50 × 1,535,866,939
  4. Step 4: Simplify right side
    1,595,532,434.86x = 3,357,204,299,460,989,952
  5. Step 5: Solve for x
    x = 3,357,204,299,460,989,952/1,595,532,434.86
  6. Step 6: Final answer
    x = 2,104,127,892.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.