Home / 155,096,911,795.28-232,319,567,078.71-98,407,594,667.12

Finding the Fourth Proportional to 155,096,911,795.28, 232,319,567,078.71 and 98,407,594,667.12

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Solution

The fourth proportional to 155,096,911,795.28, 232,319,567,078.71 and 98,407,594,667.12 is: 147,404,674,443.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,096,911,795.28 : 232,319,567,078.71 = 98,407,594,667.12 : x
  2. Step 2: Convert to fraction form
    155,096,911,795.28/232,319,567,078.71 = 98,407,594,667.12/x
  3. Step 3: Cross multiply
    155,096,911,795.28x = 232,319,567,078.71 × 98,407,594,667.12
  4. Step 4: Simplify right side
    155,096,911,795.28x = 22,862,009,790,322,486,280,192
  5. Step 5: Solve for x
    x = 22,862,009,790,322,486,280,192/155,096,911,795.28
  6. Step 6: Final answer
    x = 147,404,674,443.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.