Home / 87,364,683,698.75-131,084,778,235.12-46,980,333,869.10

Finding the Fourth Proportional to 87,364,683,698.75, 131,084,778,235.12 and 46,980,333,869.10

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Solution

The fourth proportional to 87,364,683,698.75, 131,084,778,235.12 and 46,980,333,869.10 is: 70,490,802,300.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,364,683,698.75 : 131,084,778,235.12 = 46,980,333,869.10 : x
  2. Step 2: Convert to fraction form
    87,364,683,698.75/131,084,778,235.12 = 46,980,333,869.10/x
  3. Step 3: Cross multiply
    87,364,683,698.75x = 131,084,778,235.12 × 46,980,333,869.10
  4. Step 4: Simplify right side
    87,364,683,698.75x = 6,158,406,646,642,870,583,296
  5. Step 5: Solve for x
    x = 6,158,406,646,642,870,583,296/87,364,683,698.75
  6. Step 6: Final answer
    x = 70,490,802,300.37

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Double scale
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1.5x scale

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.