Home / 116,514,921.60-174,772,382.40-59,184,028.80

Finding the Fourth Proportional to 116,514,921.60, 174,772,382.40 and 59,184,028.80

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Solution

The fourth proportional to 116,514,921.60, 174,772,382.40 and 59,184,028.80 is: 88,776,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,514,921.60 : 174,772,382.40 = 59,184,028.80 : x
  2. Step 2: Convert to fraction form
    116,514,921.60/174,772,382.40 = 59,184,028.80/x
  3. Step 3: Cross multiply
    116,514,921.60x = 174,772,382.40 × 59,184,028.80
  4. Step 4: Simplify right side
    116,514,921.60x = 10,343,733,713,406,212
  5. Step 5: Solve for x
    x = 10,343,733,713,406,212/116,514,921.60
  6. Step 6: Final answer
    x = 88,776,043.20

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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.