Home / 1,903,034,014.40-2,625,973,939.11-1,056,297,030.33

Finding the Fourth Proportional to 1,903,034,014.40, 2,625,973,939.11 and 1,056,297,030.33

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Solution

The fourth proportional to 1,903,034,014.40, 2,625,973,939.11 and 1,056,297,030.33 is: 1,457,571,673.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,034,014.40 : 2,625,973,939.11 = 1,056,297,030.33 : x
  2. Step 2: Convert to fraction form
    1,903,034,014.40/2,625,973,939.11 = 1,056,297,030.33/x
  3. Step 3: Cross multiply
    1,903,034,014.40x = 2,625,973,939.11 × 1,056,297,030.33
  4. Step 4: Simplify right side
    1,903,034,014.40x = 2,773,808,473,605,865,472
  5. Step 5: Solve for x
    x = 2,773,808,473,605,865,472/1,903,034,014.40
  6. Step 6: Final answer
    x = 1,457,571,673.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.