Home / 4,312,241,661.60-6,468,362,492.40-1,551,960,727.20

Finding the Fourth Proportional to 4,312,241,661.60, 6,468,362,492.40 and 1,551,960,727.20

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Solution

The fourth proportional to 4,312,241,661.60, 6,468,362,492.40 and 1,551,960,727.20 is: 2,327,941,090.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,241,661.60 : 6,468,362,492.40 = 1,551,960,727.20 : x
  2. Step 2: Convert to fraction form
    4,312,241,661.60/6,468,362,492.40 = 1,551,960,727.20/x
  3. Step 3: Cross multiply
    4,312,241,661.60x = 6,468,362,492.40 × 1,551,960,727.20
  4. Step 4: Simplify right side
    4,312,241,661.60x = 10,038,644,557,498,308,608
  5. Step 5: Solve for x
    x = 10,038,644,557,498,308,608/4,312,241,661.60
  6. Step 6: Final answer
    x = 2,327,941,090.80

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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.