Home / 1,337,473,763.80-2,006,210,645.70-1,010,956,413.40

Finding the Fourth Proportional to 1,337,473,763.80, 2,006,210,645.70 and 1,010,956,413.40

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Solution

The fourth proportional to 1,337,473,763.80, 2,006,210,645.70 and 1,010,956,413.40 is: 1,516,434,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,473,763.80 : 2,006,210,645.70 = 1,010,956,413.40 : x
  2. Step 2: Convert to fraction form
    1,337,473,763.80/2,006,210,645.70 = 1,010,956,413.40/x
  3. Step 3: Cross multiply
    1,337,473,763.80x = 2,006,210,645.70 × 1,010,956,413.40
  4. Step 4: Simplify right side
    1,337,473,763.80x = 2,028,191,518,901,770,240
  5. Step 5: Solve for x
    x = 2,028,191,518,901,770,240/1,337,473,763.80
  6. Step 6: Final answer
    x = 1,516,434,620.10

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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.