Home / 84,316,853.66-116,348,300.12-46,634,029.55

Finding the Fourth Proportional to 84,316,853.66, 116,348,300.12 and 46,634,029.55

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Solution

The fourth proportional to 84,316,853.66, 116,348,300.12 and 46,634,029.55 is: 64,350,006.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,316,853.66 : 116,348,300.12 = 46,634,029.55 : x
  2. Step 2: Convert to fraction form
    84,316,853.66/116,348,300.12 = 46,634,029.55/x
  3. Step 3: Cross multiply
    84,316,853.66x = 116,348,300.12 × 46,634,029.55
  4. Step 4: Simplify right side
    84,316,853.66x = 5,425,790,065,888,348
  5. Step 5: Solve for x
    x = 5,425,790,065,888,348/84,316,853.66
  6. Step 6: Final answer
    x = 64,350,006.32

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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.