Home / 118,867,953.60-166,075,012.80-118,867,953.60

Finding the Fourth Proportional to 118,867,953.60, 166,075,012.80 and 118,867,953.60

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Solution

The fourth proportional to 118,867,953.60, 166,075,012.80 and 118,867,953.60 is: 166,075,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,867,953.60 : 166,075,012.80 = 118,867,953.60 : x
  2. Step 2: Convert to fraction form
    118,867,953.60/166,075,012.80 = 118,867,953.60/x
  3. Step 3: Cross multiply
    118,867,953.60x = 166,075,012.80 × 118,867,953.60
  4. Step 4: Simplify right side
    118,867,953.60x = 19,740,996,915,629,808
  5. Step 5: Solve for x
    x = 19,740,996,915,629,808/118,867,953.60
  6. Step 6: Final answer
    x = 166,075,012.80

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Why These Related Problems?

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