Home / 1,462,492,407.54-2,018,243,355.06-793,437,417.84

Finding the Fourth Proportional to 1,462,492,407.54, 2,018,243,355.06 and 793,437,417.84

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Solution

The fourth proportional to 1,462,492,407.54, 2,018,243,355.06 and 793,437,417.84 is: 1,094,945,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,492,407.54 : 2,018,243,355.06 = 793,437,417.84 : x
  2. Step 2: Convert to fraction form
    1,462,492,407.54/2,018,243,355.06 = 793,437,417.84/x
  3. Step 3: Cross multiply
    1,462,492,407.54x = 2,018,243,355.06 × 793,437,417.84
  4. Step 4: Simplify right side
    1,462,492,407.54x = 1,601,349,796,211,544,832
  5. Step 5: Solve for x
    x = 1,601,349,796,211,544,832/1,462,492,407.54
  6. Step 6: Final answer
    x = 1,094,945,715.93

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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.