Home / 1,572,016,300,634.40-2,153,652,286,886.70-1,513,230,199,403.40

Finding the Fourth Proportional to 1,572,016,300,634.40, 2,153,652,286,886.70 and 1,513,230,199,403.40

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Solution

The fourth proportional to 1,572,016,300,634.40, 2,153,652,286,886.70 and 1,513,230,199,403.40 is: 2,073,115,703,835.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,016,300,634.40 : 2,153,652,286,886.70 = 1,513,230,199,403.40 : x
  2. Step 2: Convert to fraction form
    1,572,016,300,634.40/2,153,652,286,886.70 = 1,513,230,199,403.40/x
  3. Step 3: Cross multiply
    1,572,016,300,634.40x = 2,153,652,286,886.70 × 1,513,230,199,403.40
  4. Step 4: Simplify right side
    1,572,016,300,634.40x = 3,258,971,679,531,149,159,301,120
  5. Step 5: Solve for x
    x = 3,258,971,679,531,149,159,301,120/1,572,016,300,634.40
  6. Step 6: Final answer
    x = 2,073,115,703,835.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.