Home / 35,444,671.47-53,136,681.75-13,600,726.53

Finding the Fourth Proportional to 35,444,671.47, 53,136,681.75 and 13,600,726.53

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Solution

The fourth proportional to 35,444,671.47, 53,136,681.75 and 13,600,726.53 is: 20,389,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444,671.47 : 53,136,681.75 = 13,600,726.53 : x
  2. Step 2: Convert to fraction form
    35,444,671.47/53,136,681.75 = 13,600,726.53/x
  3. Step 3: Cross multiply
    35,444,671.47x = 53,136,681.75 × 13,600,726.53
  4. Step 4: Simplify right side
    35,444,671.47x = 722,697,477,193,391.75
  5. Step 5: Solve for x
    x = 722,697,477,193,391.75/35,444,671.47
  6. Step 6: Final answer
    x = 20,389,453.40

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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.