Home / 7,296,224,319.15-10,068,804,397.18-3,954,724,865.07

Finding the Fourth Proportional to 7,296,224,319.15, 10,068,804,397.18 and 3,954,724,865.07

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Solution

The fourth proportional to 7,296,224,319.15, 10,068,804,397.18 and 3,954,724,865.07 is: 5,457,528,355.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,224,319.15 : 10,068,804,397.18 = 3,954,724,865.07 : x
  2. Step 2: Convert to fraction form
    7,296,224,319.15/10,068,804,397.18 = 3,954,724,865.07/x
  3. Step 3: Cross multiply
    7,296,224,319.15x = 10,068,804,397.18 × 3,954,724,865.07
  4. Step 4: Simplify right side
    7,296,224,319.15x = 39,819,351,110,999,818,240
  5. Step 5: Solve for x
    x = 39,819,351,110,999,818,240/7,296,224,319.15
  6. Step 6: Final answer
    x = 5,457,528,355.66

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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.