Home / 46,311,008.61-69,459,058.69-13,513,877.07

Finding the Fourth Proportional to 46,311,008.61, 69,459,058.69 and 13,513,877.07

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Solution

The fourth proportional to 46,311,008.61, 69,459,058.69 and 13,513,877.07 is: 20,268,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,311,008.61 : 69,459,058.69 = 13,513,877.07 : x
  2. Step 2: Convert to fraction form
    46,311,008.61/69,459,058.69 = 13,513,877.07/x
  3. Step 3: Cross multiply
    46,311,008.61x = 69,459,058.69 × 13,513,877.07
  4. Step 4: Simplify right side
    46,311,008.61x = 938,661,180,534,575.25
  5. Step 5: Solve for x
    x = 938,661,180,534,575.25/46,311,008.61
  6. Step 6: Final answer
    x = 20,268,640.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.