Home / 1,629,518,635,819.50-2,248,854,569,746.60-944,583,189,885.50

Finding the Fourth Proportional to 1,629,518,635,819.50, 2,248,854,569,746.60 and 944,583,189,885.50

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Solution

The fourth proportional to 1,629,518,635,819.50, 2,248,854,569,746.60 and 944,583,189,885.50 is: 1,303,593,697,172.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,518,635,819.50 : 2,248,854,569,746.60 = 944,583,189,885.50 : x
  2. Step 2: Convert to fraction form
    1,629,518,635,819.50/2,248,854,569,746.60 = 944,583,189,885.50/x
  3. Step 3: Cross multiply
    1,629,518,635,819.50x = 2,248,854,569,746.60 × 944,583,189,885.50
  4. Step 4: Simplify right side
    1,629,518,635,819.50x = 2,124,230,223,079,827,264,503,808
  5. Step 5: Solve for x
    x = 2,124,230,223,079,827,264,503,808/1,629,518,635,819.50
  6. Step 6: Final answer
    x = 1,303,593,697,172.74

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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.