Home / 85,830,484.99-118,448,314.14-46,674,551.81

Finding the Fourth Proportional to 85,830,484.99, 118,448,314.14 and 46,674,551.81

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Solution

The fourth proportional to 85,830,484.99, 118,448,314.14 and 46,674,551.81 is: 64,412,102.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,830,484.99 : 118,448,314.14 = 46,674,551.81 : x
  2. Step 2: Convert to fraction form
    85,830,484.99/118,448,314.14 = 46,674,551.81/x
  3. Step 3: Cross multiply
    85,830,484.99x = 118,448,314.14 × 46,674,551.81
  4. Step 4: Simplify right side
    85,830,484.99x = 5,528,521,974,308,971
  5. Step 5: Solve for x
    x = 5,528,521,974,308,971/85,830,484.99
  6. Step 6: Final answer
    x = 64,412,102.24

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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.