Home / 250,602,237,161.61-345,831,124,590.18-136,417,724,989.35

Finding the Fourth Proportional to 250,602,237,161.61, 345,831,124,590.18 and 136,417,724,989.35

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Solution

The fourth proportional to 250,602,237,161.61, 345,831,124,590.18 and 136,417,724,989.35 is: 188,256,480,793.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,602,237,161.61 : 345,831,124,590.18 = 136,417,724,989.35 : x
  2. Step 2: Convert to fraction form
    250,602,237,161.61/345,831,124,590.18 = 136,417,724,989.35/x
  3. Step 3: Cross multiply
    250,602,237,161.61x = 345,831,124,590.18 × 136,417,724,989.35
  4. Step 4: Simplify right side
    250,602,237,161.61x = 47,177,495,247,100,812,722,176
  5. Step 5: Solve for x
    x = 47,177,495,247,100,812,722,176/250,602,237,161.61
  6. Step 6: Final answer
    x = 188,256,480,793.81

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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.