Home / 157,402,413.46-236,133,882.80-60,350,551.93

Finding the Fourth Proportional to 157,402,413.46, 236,133,882.80 and 60,350,551.93

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Solution

The fourth proportional to 157,402,413.46, 236,133,882.80 and 60,350,551.93 is: 90,537,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,402,413.46 : 236,133,882.80 = 60,350,551.93 : x
  2. Step 2: Convert to fraction form
    157,402,413.46/236,133,882.80 = 60,350,551.93/x
  3. Step 3: Cross multiply
    157,402,413.46x = 236,133,882.80 × 60,350,551.93
  4. Step 4: Simplify right side
    157,402,413.46x = 14,250,810,156,353,934
  5. Step 5: Solve for x
    x = 14,250,810,156,353,934/157,402,413.46
  6. Step 6: Final answer
    x = 90,537,431.05

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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.