Home / 8,348,780,165.76-12,526,603,024.32-3,688,194,407.04

Finding the Fourth Proportional to 8,348,780,165.76, 12,526,603,024.32 and 3,688,194,407.04

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Solution

The fourth proportional to 8,348,780,165.76, 12,526,603,024.32 and 3,688,194,407.04 is: 5,533,808,088.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,780,165.76 : 12,526,603,024.32 = 3,688,194,407.04 : x
  2. Step 2: Convert to fraction form
    8,348,780,165.76/12,526,603,024.32 = 3,688,194,407.04/x
  3. Step 3: Cross multiply
    8,348,780,165.76x = 12,526,603,024.32 × 3,688,194,407.04
  4. Step 4: Simplify right side
    8,348,780,165.76x = 46,200,547,213,507,371,008
  5. Step 5: Solve for x
    x = 46,200,547,213,507,371,008/8,348,780,165.76
  6. Step 6: Final answer
    x = 5,533,808,088.87

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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.