Home / 126,114,606.15-174,038,264.87-70,360,035.32

Finding the Fourth Proportional to 126,114,606.15, 174,038,264.87 and 70,360,035.32

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Solution

The fourth proportional to 126,114,606.15, 174,038,264.87 and 70,360,035.32 is: 97,096,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,114,606.15 : 174,038,264.87 = 70,360,035.32 : x
  2. Step 2: Convert to fraction form
    126,114,606.15/174,038,264.87 = 70,360,035.32/x
  3. Step 3: Cross multiply
    126,114,606.15x = 174,038,264.87 × 70,360,035.32
  4. Step 4: Simplify right side
    126,114,606.15x = 12,245,338,462,062,724
  5. Step 5: Solve for x
    x = 12,245,338,462,062,724/126,114,606.15
  6. Step 6: Final answer
    x = 97,096,909.20

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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.