Home / 175,438,522.53-242,095,569.54-96,038,223.93

Finding the Fourth Proportional to 175,438,522.53, 242,095,569.54 and 96,038,223.93

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Solution

The fourth proportional to 175,438,522.53, 242,095,569.54 and 96,038,223.93 is: 132,527,498.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,438,522.53 : 242,095,569.54 = 96,038,223.93 : x
  2. Step 2: Convert to fraction form
    175,438,522.53/242,095,569.54 = 96,038,223.93/x
  3. Step 3: Cross multiply
    175,438,522.53x = 242,095,569.54 × 96,038,223.93
  4. Step 4: Simplify right side
    175,438,522.53x = 23,250,428,518,732,928
  5. Step 5: Solve for x
    x = 23,250,428,518,732,928/175,438,522.53
  6. Step 6: Final answer
    x = 132,527,498.43

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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.