Home / 5,036,049,712.76-7,554,088,740.96-1,931,583,967.16

Finding the Fourth Proportional to 5,036,049,712.76, 7,554,088,740.96 and 1,931,583,967.16

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Solution

The fourth proportional to 5,036,049,712.76, 7,554,088,740.96 and 1,931,583,967.16 is: 2,897,381,386.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,049,712.76 : 7,554,088,740.96 = 1,931,583,967.16 : x
  2. Step 2: Convert to fraction form
    5,036,049,712.76/7,554,088,740.96 = 1,931,583,967.16/x
  3. Step 3: Cross multiply
    5,036,049,712.76x = 7,554,088,740.96 × 1,931,583,967.16
  4. Step 4: Simplify right side
    5,036,049,712.76x = 14,591,356,698,542,206,976
  5. Step 5: Solve for x
    x = 14,591,356,698,542,206,976/5,036,049,712.76
  6. Step 6: Final answer
    x = 2,897,381,386.36

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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.