Home / 9,069,266,670,346.80-13,613,580,931,285-3,908,658,466,172.40

Finding the Fourth Proportional to 9,069,266,670,346.80, 13,613,580,931,285 and 3,908,658,466,172.40

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Solution

The fourth proportional to 9,069,266,670,346.80, 13,613,580,931,285 and 3,908,658,466,172.40 is: 5,867,159,969,611.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,266,670,346.80 : 13,613,580,931,285 = 3,908,658,466,172.40 : x
  2. Step 2: Convert to fraction form
    9,069,266,670,346.80/13,613,580,931,285 = 3,908,658,466,172.40/x
  3. Step 3: Cross multiply
    9,069,266,670,346.80x = 13,613,580,931,285 × 3,908,658,466,172.40
  4. Step 4: Simplify right side
    9,069,266,670,346.80x = 53,210,838,361,990,259,445,596,160
  5. Step 5: Solve for x
    x = 53,210,838,361,990,259,445,596,160/9,069,266,670,346.80
  6. Step 6: Final answer
    x = 5,867,159,969,611.47

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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.