Home / 1,038,292,573,415.60-1,557,438,860,123.20-1,038,292,573,415.60

Finding the Fourth Proportional to 1,038,292,573,415.60, 1,557,438,860,123.20 and 1,038,292,573,415.60

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Solution

The fourth proportional to 1,038,292,573,415.60, 1,557,438,860,123.20 and 1,038,292,573,415.60 is: 1,557,438,860,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,292,573,415.60 : 1,557,438,860,123.20 = 1,038,292,573,415.60 : x
  2. Step 2: Convert to fraction form
    1,038,292,573,415.60/1,557,438,860,123.20 = 1,038,292,573,415.60/x
  3. Step 3: Cross multiply
    1,038,292,573,415.60x = 1,557,438,860,123.20 × 1,038,292,573,415.60
  4. Step 4: Simplify right side
    1,038,292,573,415.60x = 1,617,077,202,014,776,057,659,392
  5. Step 5: Solve for x
    x = 1,617,077,202,014,776,057,659,392/1,038,292,573,415.60
  6. Step 6: Final answer
    x = 1,557,438,860,123.20

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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.