Home / 89,988,892,303.68-135,013,344,950.30-59,854,829,525.28

Finding the Fourth Proportional to 89,988,892,303.68, 135,013,344,950.30 and 59,854,829,525.28

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Solution

The fourth proportional to 89,988,892,303.68, 135,013,344,950.30 and 59,854,829,525.28 is: 89,802,202,680.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,988,892,303.68 : 135,013,344,950.30 = 59,854,829,525.28 : x
  2. Step 2: Convert to fraction form
    89,988,892,303.68/135,013,344,950.30 = 59,854,829,525.28/x
  3. Step 3: Cross multiply
    89,988,892,303.68x = 135,013,344,950.30 × 59,854,829,525.28
  4. Step 4: Simplify right side
    89,988,892,303.68x = 8,081,200,745,638,029,950,976
  5. Step 5: Solve for x
    x = 8,081,200,745,638,029,950,976/89,988,892,303.68
  6. Step 6: Final answer
    x = 89,802,202,680.38

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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.