Home / 250,602,237,154.48-345,831,124,580.35-136,417,724,982.22

Finding the Fourth Proportional to 250,602,237,154.48, 345,831,124,580.35 and 136,417,724,982.22

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Solution

The fourth proportional to 250,602,237,154.48, 345,831,124,580.35 and 136,417,724,982.22 is: 188,256,480,783.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,602,237,154.48 : 345,831,124,580.35 = 136,417,724,982.22 : x
  2. Step 2: Convert to fraction form
    250,602,237,154.48/345,831,124,580.35 = 136,417,724,982.22/x
  3. Step 3: Cross multiply
    250,602,237,154.48x = 345,831,124,580.35 × 136,417,724,982.22
  4. Step 4: Simplify right side
    250,602,237,154.48x = 47,177,495,243,294,045,634,560
  5. Step 5: Solve for x
    x = 47,177,495,243,294,045,634,560/250,602,237,154.48
  6. Step 6: Final answer
    x = 188,256,480,783.98

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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.