Home / 6,952,974,281.20-10,431,308,999.40-3,020,993,225.20

Finding the Fourth Proportional to 6,952,974,281.20, 10,431,308,999.40 and 3,020,993,225.20

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Solution

The fourth proportional to 6,952,974,281.20, 10,431,308,999.40 and 3,020,993,225.20 is: 4,532,292,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,974,281.20 : 10,431,308,999.40 = 3,020,993,225.20 : x
  2. Step 2: Convert to fraction form
    6,952,974,281.20/10,431,308,999.40 = 3,020,993,225.20/x
  3. Step 3: Cross multiply
    6,952,974,281.20x = 10,431,308,999.40 × 3,020,993,225.20
  4. Step 4: Simplify right side
    6,952,974,281.20x = 31,512,913,817,155,186,688
  5. Step 5: Solve for x
    x = 31,512,913,817,155,186,688/6,952,974,281.20
  6. Step 6: Final answer
    x = 4,532,292,590.58

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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.