Home / 544,455,127,002.12-751,687,159,038.18-346,585,296,550.98

Finding the Fourth Proportional to 544,455,127,002.12, 751,687,159,038.18 and 346,585,296,550.98

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Solution

The fourth proportional to 544,455,127,002.12, 751,687,159,038.18 and 346,585,296,550.98 is: 478,503,560,731.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,455,127,002.12 : 751,687,159,038.18 = 346,585,296,550.98 : x
  2. Step 2: Convert to fraction form
    544,455,127,002.12/751,687,159,038.18 = 346,585,296,550.98/x
  3. Step 3: Cross multiply
    544,455,127,002.12x = 751,687,159,038.18 × 346,585,296,550.98
  4. Step 4: Simplify right side
    544,455,127,002.12x = 260,523,716,928,811,290,329,088
  5. Step 5: Solve for x
    x = 260,523,716,928,811,290,329,088/544,455,127,002.12
  6. Step 6: Final answer
    x = 478,503,560,731.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.