Home / 5,333,030,107.92-7,362,133,557.48-3,551,847,728.40

Finding the Fourth Proportional to 5,333,030,107.92, 7,362,133,557.48 and 3,551,847,728.40

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Solution

The fourth proportional to 5,333,030,107.92, 7,362,133,557.48 and 3,551,847,728.40 is: 4,903,249,526.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,030,107.92 : 7,362,133,557.48 = 3,551,847,728.40 : x
  2. Step 2: Convert to fraction form
    5,333,030,107.92/7,362,133,557.48 = 3,551,847,728.40/x
  3. Step 3: Cross multiply
    5,333,030,107.92x = 7,362,133,557.48 × 3,551,847,728.40
  4. Step 4: Simplify right side
    5,333,030,107.92x = 26,149,177,352,312,745,984
  5. Step 5: Solve for x
    x = 26,149,177,352,312,745,984/5,333,030,107.92
  6. Step 6: Final answer
    x = 4,903,249,526.66

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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.