Home / 136,001,259.20-204,001,888.80-124,096,980.80

Finding the Fourth Proportional to 136,001,259.20, 204,001,888.80 and 124,096,980.80

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Solution

The fourth proportional to 136,001,259.20, 204,001,888.80 and 124,096,980.80 is: 186,145,471.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,001,259.20 : 204,001,888.80 = 124,096,980.80 : x
  2. Step 2: Convert to fraction form
    136,001,259.20/204,001,888.80 = 124,096,980.80/x
  3. Step 3: Cross multiply
    136,001,259.20x = 204,001,888.80 × 124,096,980.80
  4. Step 4: Simplify right side
    136,001,259.20x = 25,316,018,477,577,336
  5. Step 5: Solve for x
    x = 25,316,018,477,577,336/136,001,259.20
  6. Step 6: Final answer
    x = 186,145,471.20

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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.