Home / 190,038,277.90-284,953,500.13-150,897,957

Finding the Fourth Proportional to 190,038,277.90, 284,953,500.13 and 150,897,957

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Solution

The fourth proportional to 190,038,277.90, 284,953,500.13 and 150,897,957 is: 226,264,421.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,038,277.90 : 284,953,500.13 = 150,897,957 : x
  2. Step 2: Convert to fraction form
    190,038,277.90/284,953,500.13 = 150,897,957/x
  3. Step 3: Cross multiply
    190,038,277.90x = 284,953,500.13 × 150,897,957
  4. Step 4: Simplify right side
    190,038,277.90x = 42,998,901,009,616,232
  5. Step 5: Solve for x
    x = 42,998,901,009,616,232/190,038,277.90
  6. Step 6: Final answer
    x = 226,264,421.49

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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.