Home / 70,007,459,364.36-96,610,298,647.32-38,325,072,708.36

Finding the Fourth Proportional to 70,007,459,364.36, 96,610,298,647.32 and 38,325,072,708.36

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Solution

The fourth proportional to 70,007,459,364.36, 96,610,298,647.32 and 38,325,072,708.36 is: 52,888,602,923.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,007,459,364.36 : 96,610,298,647.32 = 38,325,072,708.36 : x
  2. Step 2: Convert to fraction form
    70,007,459,364.36/96,610,298,647.32 = 38,325,072,708.36/x
  3. Step 3: Cross multiply
    70,007,459,364.36x = 96,610,298,647.32 × 38,325,072,708.36
  4. Step 4: Simplify right side
    70,007,459,364.36x = 3,702,596,720,035,106,390,016
  5. Step 5: Solve for x
    x = 3,702,596,720,035,106,390,016/70,007,459,364.36
  6. Step 6: Final answer
    x = 52,888,602,923.93

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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.