Home / 2,930,173,083.84-4,043,637,927.90-1,610,158,670.40

Finding the Fourth Proportional to 2,930,173,083.84, 4,043,637,927.90 and 1,610,158,670.40

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Solution

The fourth proportional to 2,930,173,083.84, 4,043,637,927.90 and 1,610,158,670.40 is: 2,222,018,455.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,173,083.84 : 4,043,637,927.90 = 1,610,158,670.40 : x
  2. Step 2: Convert to fraction form
    2,930,173,083.84/4,043,637,927.90 = 1,610,158,670.40/x
  3. Step 3: Cross multiply
    2,930,173,083.84x = 4,043,637,927.90 × 1,610,158,670.40
  4. Step 4: Simplify right side
    2,930,173,083.84x = 6,510,898,669,566,475,264
  5. Step 5: Solve for x
    x = 6,510,898,669,566,475,264/2,930,173,083.84
  6. Step 6: Final answer
    x = 2,222,018,455.32

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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.