Home / 355,066,974,027.94-532,689,264,851.23-103,528,168,100.14

Finding the Fourth Proportional to 355,066,974,027.94, 532,689,264,851.23 and 103,528,168,100.14

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Solution

The fourth proportional to 355,066,974,027.94, 532,689,264,851.23 and 103,528,168,100.14 is: 155,318,144,999.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,066,974,027.94 : 532,689,264,851.23 = 103,528,168,100.14 : x
  2. Step 2: Convert to fraction form
    355,066,974,027.94/532,689,264,851.23 = 103,528,168,100.14/x
  3. Step 3: Cross multiply
    355,066,974,027.94x = 532,689,264,851.23 × 103,528,168,100.14
  4. Step 4: Simplify right side
    355,066,974,027.94x = 55,148,343,756,658,135,007,232
  5. Step 5: Solve for x
    x = 55,148,343,756,658,135,007,232/355,066,974,027.94
  6. Step 6: Final answer
    x = 155,318,144,999.65

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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.