Home / 134,104,547.60-201,204,060.60-65,901,640.40

Finding the Fourth Proportional to 134,104,547.60, 201,204,060.60 and 65,901,640.40

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Solution

The fourth proportional to 134,104,547.60, 201,204,060.60 and 65,901,640.40 is: 98,875,674.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,104,547.60 : 201,204,060.60 = 65,901,640.40 : x
  2. Step 2: Convert to fraction form
    134,104,547.60/201,204,060.60 = 65,901,640.40/x
  3. Step 3: Cross multiply
    134,104,547.60x = 201,204,060.60 × 65,901,640.40
  4. Step 4: Simplify right side
    134,104,547.60x = 13,259,677,648,681,008
  5. Step 5: Solve for x
    x = 13,259,677,648,681,008/134,104,547.60
  6. Step 6: Final answer
    x = 98,875,674.88

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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.