Home / 1,158,499,594,429.50-1,598,625,527,327.40-670,791,448,997.13

Finding the Fourth Proportional to 1,158,499,594,429.50, 1,598,625,527,327.40 and 670,791,448,997.13

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Solution

The fourth proportional to 1,158,499,594,429.50, 1,598,625,527,327.40 and 670,791,448,997.13 is: 925,632,032,187.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,499,594,429.50 : 1,598,625,527,327.40 = 670,791,448,997.13 : x
  2. Step 2: Convert to fraction form
    1,158,499,594,429.50/1,598,625,527,327.40 = 670,791,448,997.13/x
  3. Step 3: Cross multiply
    1,158,499,594,429.50x = 1,598,625,527,327.40 × 670,791,448,997.13
  4. Step 4: Simplify right side
    1,158,499,594,429.50x = 1,072,344,333,879,747,637,411,840
  5. Step 5: Solve for x
    x = 1,072,344,333,879,747,637,411,840/1,158,499,594,429.50
  6. Step 6: Final answer
    x = 925,632,032,187.13

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Double scale
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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.