Home / 2,454,657,848.02-3,387,427,700.71-1,325,627,502.60

Finding the Fourth Proportional to 2,454,657,848.02, 3,387,427,700.71 and 1,325,627,502.60

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Solution

The fourth proportional to 2,454,657,848.02, 3,387,427,700.71 and 1,325,627,502.60 is: 1,829,365,883.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,657,848.02 : 3,387,427,700.71 = 1,325,627,502.60 : x
  2. Step 2: Convert to fraction form
    2,454,657,848.02/3,387,427,700.71 = 1,325,627,502.60/x
  3. Step 3: Cross multiply
    2,454,657,848.02x = 3,387,427,700.71 × 1,325,627,502.60
  4. Step 4: Simplify right side
    2,454,657,848.02x = 4,490,467,323,130,257,408
  5. Step 5: Solve for x
    x = 4,490,467,323,130,257,408/2,454,657,848.02
  6. Step 6: Final answer
    x = 1,829,365,883.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.