Home / 84,406,360.13-116,478,275.25-46,731,203.20

Finding the Fourth Proportional to 84,406,360.13, 116,478,275.25 and 46,731,203.20

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Solution

The fourth proportional to 84,406,360.13, 116,478,275.25 and 46,731,203.20 is: 64,487,675.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,406,360.13 : 116,478,275.25 = 46,731,203.20 : x
  2. Step 2: Convert to fraction form
    84,406,360.13/116,478,275.25 = 46,731,203.20/x
  3. Step 3: Cross multiply
    84,406,360.13x = 116,478,275.25 × 46,731,203.20
  4. Step 4: Simplify right side
    84,406,360.13x = 5,443,169,949,093,281
  5. Step 5: Solve for x
    x = 5,443,169,949,093,281/84,406,360.13
  6. Step 6: Final answer
    x = 64,487,675.34

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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.