Home / 4,913,260,745-7,369,892,128.38-1,641,710,298.92

Finding the Fourth Proportional to 4,913,260,745, 7,369,892,128.38 and 1,641,710,298.92

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Solution

The fourth proportional to 4,913,260,745, 7,369,892,128.38 and 1,641,710,298.92 is: 2,462,565,786.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,260,745 : 7,369,892,128.38 = 1,641,710,298.92 : x
  2. Step 2: Convert to fraction form
    4,913,260,745/7,369,892,128.38 = 1,641,710,298.92/x
  3. Step 3: Cross multiply
    4,913,260,745x = 7,369,892,128.38 × 1,641,710,298.92
  4. Step 4: Simplify right side
    4,913,260,745x = 12,099,227,809,090,885,632
  5. Step 5: Solve for x
    x = 12,099,227,809,090,885,632/4,913,260,745
  6. Step 6: Final answer
    x = 2,462,565,786.15

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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.