Home / 5,038,696,669.12-7,557,762,502.50-1,545,092,551.48

Finding the Fourth Proportional to 5,038,696,669.12, 7,557,762,502.50 and 1,545,092,551.48

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Solution

The fourth proportional to 5,038,696,669.12, 7,557,762,502.50 and 1,545,092,551.48 is: 2,317,552,199.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,696,669.12 : 7,557,762,502.50 = 1,545,092,551.48 : x
  2. Step 2: Convert to fraction form
    5,038,696,669.12/7,557,762,502.50 = 1,545,092,551.48/x
  3. Step 3: Cross multiply
    5,038,696,669.12x = 7,557,762,502.50 × 1,545,092,551.48
  4. Step 4: Simplify right side
    5,038,696,669.12x = 11,677,442,548,467,595,264
  5. Step 5: Solve for x
    x = 11,677,442,548,467,595,264/5,038,696,669.12
  6. Step 6: Final answer
    x = 2,317,552,199.57

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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.