Home / 1,662,863,920.05-2,493,977,999.55-498,332,411.10

Finding the Fourth Proportional to 1,662,863,920.05, 2,493,977,999.55 and 498,332,411.10

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Solution

The fourth proportional to 1,662,863,920.05, 2,493,977,999.55 and 498,332,411.10 is: 747,403,353.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,863,920.05 : 2,493,977,999.55 = 498,332,411.10 : x
  2. Step 2: Convert to fraction form
    1,662,863,920.05/2,493,977,999.55 = 498,332,411.10/x
  3. Step 3: Cross multiply
    1,662,863,920.05x = 2,493,977,999.55 × 498,332,411.10
  4. Step 4: Simplify right side
    1,662,863,920.05x = 1,242,830,069,746,106,368
  5. Step 5: Solve for x
    x = 1,242,830,069,746,106,368/1,662,863,920.05
  6. Step 6: Final answer
    x = 747,403,353.19

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Double scale
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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.