Home / 1,617,409,686.60-2,426,114,529.90-1,348,671,126.60

Finding the Fourth Proportional to 1,617,409,686.60, 2,426,114,529.90 and 1,348,671,126.60

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Solution

The fourth proportional to 1,617,409,686.60, 2,426,114,529.90 and 1,348,671,126.60 is: 2,023,006,689.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,409,686.60 : 2,426,114,529.90 = 1,348,671,126.60 : x
  2. Step 2: Convert to fraction form
    1,617,409,686.60/2,426,114,529.90 = 1,348,671,126.60/x
  3. Step 3: Cross multiply
    1,617,409,686.60x = 2,426,114,529.90 × 1,348,671,126.60
  4. Step 4: Simplify right side
    1,617,409,686.60x = 3,272,030,616,300,862,464
  5. Step 5: Solve for x
    x = 3,272,030,616,300,862,464/1,617,409,686.60
  6. Step 6: Final answer
    x = 2,023,006,689.90

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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.