Home / 1,462,457,801.18-2,018,195,677.49-793,402,846.13

Finding the Fourth Proportional to 1,462,457,801.18, 2,018,195,677.49 and 793,402,846.13

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Solution

The fourth proportional to 1,462,457,801.18, 2,018,195,677.49 and 793,402,846.13 is: 1,094,898,049.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,457,801.18 : 2,018,195,677.49 = 793,402,846.13 : x
  2. Step 2: Convert to fraction form
    1,462,457,801.18/2,018,195,677.49 = 793,402,846.13/x
  3. Step 3: Cross multiply
    1,462,457,801.18x = 2,018,195,677.49 × 793,402,846.13
  4. Step 4: Simplify right side
    1,462,457,801.18x = 1,601,242,194,568,908,032
  5. Step 5: Solve for x
    x = 1,601,242,194,568,908,032/1,462,457,801.18
  6. Step 6: Final answer
    x = 1,094,898,049.90

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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.