Home / 1,466,639,929.80-2,200,349,618.10-637,237,675.80

Finding the Fourth Proportional to 1,466,639,929.80, 2,200,349,618.10 and 637,237,675.80

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Solution

The fourth proportional to 1,466,639,929.80, 2,200,349,618.10 and 637,237,675.80 is: 956,025,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,639,929.80 : 2,200,349,618.10 = 637,237,675.80 : x
  2. Step 2: Convert to fraction form
    1,466,639,929.80/2,200,349,618.10 = 637,237,675.80/x
  3. Step 3: Cross multiply
    1,466,639,929.80x = 2,200,349,618.10 × 637,237,675.80
  4. Step 4: Simplify right side
    1,466,639,929.80x = 1,402,145,676,585,461,504
  5. Step 5: Solve for x
    x = 1,402,145,676,585,461,504/1,466,639,929.80
  6. Step 6: Final answer
    x = 956,025,843.90

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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.