Home / 6,466,329,994.02-9,699,454,288.23-3,479,799,875.95

Finding the Fourth Proportional to 6,466,329,994.02, 9,699,454,288.23 and 3,479,799,875.95

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Solution

The fourth proportional to 6,466,329,994.02, 9,699,454,288.23 and 3,479,799,875.95 is: 5,219,677,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,329,994.02 : 9,699,454,288.23 = 3,479,799,875.95 : x
  2. Step 2: Convert to fraction form
    6,466,329,994.02/9,699,454,288.23 = 3,479,799,875.95/x
  3. Step 3: Cross multiply
    6,466,329,994.02x = 9,699,454,288.23 × 3,479,799,875.95
  4. Step 4: Simplify right side
    6,466,329,994.02x = 33,752,159,828,965,445,632
  5. Step 5: Solve for x
    x = 33,752,159,828,965,445,632/6,466,329,994.02
  6. Step 6: Final answer
    x = 5,219,677,910.06

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1.5x scale

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.