Home / 7,440,173,999.80-11,160,260,999.70-6,704,075,070.70

Finding the Fourth Proportional to 7,440,173,999.80, 11,160,260,999.70 and 6,704,075,070.70

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Solution

The fourth proportional to 7,440,173,999.80, 11,160,260,999.70 and 6,704,075,070.70 is: 10,056,112,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,440,173,999.80 : 11,160,260,999.70 = 6,704,075,070.70 : x
  2. Step 2: Convert to fraction form
    7,440,173,999.80/11,160,260,999.70 = 6,704,075,070.70/x
  3. Step 3: Cross multiply
    7,440,173,999.80x = 11,160,260,999.70 × 6,704,075,070.70
  4. Step 4: Simplify right side
    7,440,173,999.80x = 74,819,227,550,594,236,416
  5. Step 5: Solve for x
    x = 74,819,227,550,594,236,416/7,440,173,999.80
  6. Step 6: Final answer
    x = 10,056,112,606.05

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1.5x scale

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.