Home / 94,157,196.93-129,938,479.02-51,772,534.83

Finding the Fourth Proportional to 94,157,196.93, 129,938,479.02 and 51,772,534.83

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Solution

The fourth proportional to 94,157,196.93, 129,938,479.02 and 51,772,534.83 is: 71,446,948.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,157,196.93 : 129,938,479.02 = 51,772,534.83 : x
  2. Step 2: Convert to fraction form
    94,157,196.93/129,938,479.02 = 51,772,534.83/x
  3. Step 3: Cross multiply
    94,157,196.93x = 129,938,479.02 × 51,772,534.83
  4. Step 4: Simplify right side
    94,157,196.93x = 6,727,244,430,820,174
  5. Step 5: Solve for x
    x = 6,727,244,430,820,174/94,157,196.93
  6. Step 6: Final answer
    x = 71,446,948.83

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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.