Home / 10,360,935,734.34-14,298,134,391.72-5,603,211,608.84

Finding the Fourth Proportional to 10,360,935,734.34, 14,298,134,391.72 and 5,603,211,608.84

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Solution

The fourth proportional to 10,360,935,734.34, 14,298,134,391.72 and 5,603,211,608.84 is: 7,732,455,317.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,935,734.34 : 14,298,134,391.72 = 5,603,211,608.84 : x
  2. Step 2: Convert to fraction form
    10,360,935,734.34/14,298,134,391.72 = 5,603,211,608.84/x
  3. Step 3: Cross multiply
    10,360,935,734.34x = 14,298,134,391.72 × 5,603,211,608.84
  4. Step 4: Simplify right side
    10,360,935,734.34x = 80,115,472,608,368,459,776
  5. Step 5: Solve for x
    x = 80,115,472,608,368,459,776/10,360,935,734.34
  6. Step 6: Final answer
    x = 7,732,455,317.03

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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.