Home / 1,708,558,373.44-2,357,902,102.36-955,826,645.04

Finding the Fourth Proportional to 1,708,558,373.44, 2,357,902,102.36 and 955,826,645.04

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Solution

The fourth proportional to 1,708,558,373.44, 2,357,902,102.36 and 955,826,645.04 is: 1,319,091,984.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,558,373.44 : 2,357,902,102.36 = 955,826,645.04 : x
  2. Step 2: Convert to fraction form
    1,708,558,373.44/2,357,902,102.36 = 955,826,645.04/x
  3. Step 3: Cross multiply
    1,708,558,373.44x = 2,357,902,102.36 × 955,826,645.04
  4. Step 4: Simplify right side
    1,708,558,373.44x = 2,253,745,655,831,521,536
  5. Step 5: Solve for x
    x = 2,253,745,655,831,521,536/1,708,558,373.44
  6. Step 6: Final answer
    x = 1,319,091,984.72

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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.