Home / 1,374,137,433.60-2,060,500,089.60-404,663,078.40

Finding the Fourth Proportional to 1,374,137,433.60, 2,060,500,089.60 and 404,663,078.40

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Solution

The fourth proportional to 1,374,137,433.60, 2,060,500,089.60 and 404,663,078.40 is: 606,786,693.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,137,433.60 : 2,060,500,089.60 = 404,663,078.40 : x
  2. Step 2: Convert to fraction form
    1,374,137,433.60/2,060,500,089.60 = 404,663,078.40/x
  3. Step 3: Cross multiply
    1,374,137,433.60x = 2,060,500,089.60 × 404,663,078.40
  4. Step 4: Simplify right side
    1,374,137,433.60x = 833,808,309,301,011,712
  5. Step 5: Solve for x
    x = 833,808,309,301,011,712/1,374,137,433.60
  6. Step 6: Final answer
    x = 606,786,693.17

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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.