Home / 152,594,483.70-211,134,905.76-133,056,117.30

Finding the Fourth Proportional to 152,594,483.70, 211,134,905.76 and 133,056,117.30

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Solution

The fourth proportional to 152,594,483.70, 211,134,905.76 and 133,056,117.30 is: 184,100,959.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,594,483.70 : 211,134,905.76 = 133,056,117.30 : x
  2. Step 2: Convert to fraction form
    152,594,483.70/211,134,905.76 = 133,056,117.30/x
  3. Step 3: Cross multiply
    152,594,483.70x = 211,134,905.76 × 133,056,117.30
  4. Step 4: Simplify right side
    152,594,483.70x = 28,092,790,786,927,004
  5. Step 5: Solve for x
    x = 28,092,790,786,927,004/152,594,483.70
  6. Step 6: Final answer
    x = 184,100,959.00

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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.