Home / 1,530,822,248.42-2,294,367,883.47-793,485,652.28

Finding the Fourth Proportional to 1,530,822,248.42, 2,294,367,883.47 and 793,485,652.28

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Solution

The fourth proportional to 1,530,822,248.42, 2,294,367,883.47 and 793,485,652.28 is: 1,189,261,521.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,822,248.42 : 2,294,367,883.47 = 793,485,652.28 : x
  2. Step 2: Convert to fraction form
    1,530,822,248.42/2,294,367,883.47 = 793,485,652.28/x
  3. Step 3: Cross multiply
    1,530,822,248.42x = 2,294,367,883.47 × 793,485,652.28
  4. Step 4: Simplify right side
    1,530,822,248.42x = 1,820,547,996,574,003,968
  5. Step 5: Solve for x
    x = 1,820,547,996,574,003,968/1,530,822,248.42
  6. Step 6: Final answer
    x = 1,189,261,521.68

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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.