Home / 3,215,355,324.12-4,822,498,038.98-973,869,717.74

Finding the Fourth Proportional to 3,215,355,324.12, 4,822,498,038.98 and 973,869,717.74

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Solution

The fourth proportional to 3,215,355,324.12, 4,822,498,038.98 and 973,869,717.74 is: 1,460,642,551.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,355,324.12 : 4,822,498,038.98 = 973,869,717.74 : x
  2. Step 2: Convert to fraction form
    3,215,355,324.12/4,822,498,038.98 = 973,869,717.74/x
  3. Step 3: Cross multiply
    3,215,355,324.12x = 4,822,498,038.98 × 973,869,717.74
  4. Step 4: Simplify right side
    3,215,355,324.12x = 4,696,484,803,995,927,552
  5. Step 5: Solve for x
    x = 4,696,484,803,995,927,552/3,215,355,324.12
  6. Step 6: Final answer
    x = 1,460,642,551.31

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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.