Home / 832,875,648.60-1,249,741,250.10-366,863,623.32

Finding the Fourth Proportional to 832,875,648.60, 1,249,741,250.10 and 366,863,623.32

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Solution

The fourth proportional to 832,875,648.60, 1,249,741,250.10 and 366,863,623.32 is: 550,483,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,875,648.60 : 1,249,741,250.10 = 366,863,623.32 : x
  2. Step 2: Convert to fraction form
    832,875,648.60/1,249,741,250.10 = 366,863,623.32/x
  3. Step 3: Cross multiply
    832,875,648.60x = 1,249,741,250.10 × 366,863,623.32
  4. Step 4: Simplify right side
    832,875,648.60x = 458,484,603,224,152,256
  5. Step 5: Solve for x
    x = 458,484,603,224,152,256/832,875,648.60
  6. Step 6: Final answer
    x = 550,483,861.54

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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.