Home / 2,623,388,767,761.60-3,935,619,849,948.40-902,113,562,782.68

Finding the Fourth Proportional to 2,623,388,767,761.60, 3,935,619,849,948.40 and 902,113,562,782.68

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Solution

The fourth proportional to 2,623,388,767,761.60, 3,935,619,849,948.40 and 902,113,562,782.68 is: 1,353,354,900,434.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,388,767,761.60 : 3,935,619,849,948.40 = 902,113,562,782.68 : x
  2. Step 2: Convert to fraction form
    2,623,388,767,761.60/3,935,619,849,948.40 = 902,113,562,782.68/x
  3. Step 3: Cross multiply
    2,623,388,767,761.60x = 3,935,619,849,948.40 × 902,113,562,782.68
  4. Step 4: Simplify right side
    2,623,388,767,761.60x = 3,550,376,044,595,187,512,508,416
  5. Step 5: Solve for x
    x = 3,550,376,044,595,187,512,508,416/2,623,388,767,761.60
  6. Step 6: Final answer
    x = 1,353,354,900,434.58

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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.