Home / 6,776,664,664.91-9,341,941,017.51-4,735,779,134.52

Finding the Fourth Proportional to 6,776,664,664.91, 9,341,941,017.51 and 4,735,779,134.52

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Solution

The fourth proportional to 6,776,664,664.91, 9,341,941,017.51 and 4,735,779,134.52 is: 6,528,487,321.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,664,664.91 : 9,341,941,017.51 = 4,735,779,134.52 : x
  2. Step 2: Convert to fraction form
    6,776,664,664.91/9,341,941,017.51 = 4,735,779,134.52/x
  3. Step 3: Cross multiply
    6,776,664,664.91x = 9,341,941,017.51 × 4,735,779,134.52
  4. Step 4: Simplify right side
    6,776,664,664.91x = 44,241,369,346,675,892,224
  5. Step 5: Solve for x
    x = 44,241,369,346,675,892,224/6,776,664,664.91
  6. Step 6: Final answer
    x = 6,528,487,321.46

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1.5x scale

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.