Home / 1,349,962,501.02-1,862,934,528.02-747,134,311.29

Finding the Fourth Proportional to 1,349,962,501.02, 1,862,934,528.02 and 747,134,311.29

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Solution

The fourth proportional to 1,349,962,501.02, 1,862,934,528.02 and 747,134,311.29 is: 1,031,037,754.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,962,501.02 : 1,862,934,528.02 = 747,134,311.29 : x
  2. Step 2: Convert to fraction form
    1,349,962,501.02/1,862,934,528.02 = 747,134,311.29/x
  3. Step 3: Cross multiply
    1,349,962,501.02x = 1,862,934,528.02 × 747,134,311.29
  4. Step 4: Simplify right side
    1,349,962,501.02x = 1,391,862,305,566,848,256
  5. Step 5: Solve for x
    x = 1,391,862,305,566,848,256/1,349,962,501.02
  6. Step 6: Final answer
    x = 1,031,037,754.39

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Double scale
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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.