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Finding the Fourth Proportional to 9,710,549,101.95, 13,608,543,693.45 and 9,710,549,101.95

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Solution

The fourth proportional to 9,710,549,101.95, 13,608,543,693.45 and 9,710,549,101.95 is: 13,608,543,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710,549,101.95 : 13,608,543,693.45 = 9,710,549,101.95 : x
  2. Step 2: Convert to fraction form
    9,710,549,101.95/13,608,543,693.45 = 9,710,549,101.95/x
  3. Step 3: Cross multiply
    9,710,549,101.95x = 13,608,543,693.45 × 9,710,549,101.95
  4. Step 4: Simplify right side
    9,710,549,101.95x = 132,146,431,741,278,257,152
  5. Step 5: Solve for x
    x = 132,146,431,741,278,257,152/9,710,549,101.95
  6. Step 6: Final answer
    x = 13,608,543,693.45

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.