Home / 273,644,055.90-377,624,130.08-148,195,235.16

Finding the Fourth Proportional to 273,644,055.90, 377,624,130.08 and 148,195,235.16

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Solution

The fourth proportional to 273,644,055.90, 377,624,130.08 and 148,195,235.16 is: 204,506,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,644,055.90 : 377,624,130.08 = 148,195,235.16 : x
  2. Step 2: Convert to fraction form
    273,644,055.90/377,624,130.08 = 148,195,235.16/x
  3. Step 3: Cross multiply
    273,644,055.90x = 377,624,130.08 × 148,195,235.16
  4. Step 4: Simplify right side
    273,644,055.90x = 55,962,096,759,296,024
  5. Step 5: Solve for x
    x = 55,962,096,759,296,024/273,644,055.90
  6. Step 6: Final answer
    x = 204,506,897.02

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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.