Home / 122,789,785,781.60-184,020,041,030.11-95,564,342,088.16

Finding the Fourth Proportional to 122,789,785,781.60, 184,020,041,030.11 and 95,564,342,088.16

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Solution

The fourth proportional to 122,789,785,781.60, 184,020,041,030.11 and 95,564,342,088.16 is: 143,218,379,608.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,789,785,781.60 : 184,020,041,030.11 = 95,564,342,088.16 : x
  2. Step 2: Convert to fraction form
    122,789,785,781.60/184,020,041,030.11 = 95,564,342,088.16/x
  3. Step 3: Cross multiply
    122,789,785,781.60x = 184,020,041,030.11 × 95,564,342,088.16
  4. Step 4: Simplify right side
    122,789,785,781.60x = 17,585,754,152,077,749,125,120
  5. Step 5: Solve for x
    x = 17,585,754,152,077,749,125,120/122,789,785,781.60
  6. Step 6: Final answer
    x = 143,218,379,608.19

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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.