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Finding the Fourth Proportional to 43,366,752,017.40, 64,927,684,019.70 and 43,366,752,017.40

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Solution

The fourth proportional to 43,366,752,017.40, 64,927,684,019.70 and 43,366,752,017.40 is: 64,927,684,019.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,366,752,017.40 : 64,927,684,019.70 = 43,366,752,017.40 : x
  2. Step 2: Convert to fraction form
    43,366,752,017.40/64,927,684,019.70 = 43,366,752,017.40/x
  3. Step 3: Cross multiply
    43,366,752,017.40x = 64,927,684,019.70 × 43,366,752,017.40
  4. Step 4: Simplify right side
    43,366,752,017.40x = 2,815,702,771,946,434,854,912
  5. Step 5: Solve for x
    x = 2,815,702,771,946,434,854,912/43,366,752,017.40
  6. Step 6: Final answer
    x = 64,927,684,019.70

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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.