Home / 59,616,368.40-89,424,552.60-51,113,312.40

Finding the Fourth Proportional to 59,616,368.40, 89,424,552.60 and 51,113,312.40

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Solution

The fourth proportional to 59,616,368.40, 89,424,552.60 and 51,113,312.40 is: 76,669,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,368.40 : 89,424,552.60 = 51,113,312.40 : x
  2. Step 2: Convert to fraction form
    59,616,368.40/89,424,552.60 = 51,113,312.40/x
  3. Step 3: Cross multiply
    59,616,368.40x = 89,424,552.60 × 51,113,312.40
  4. Step 4: Simplify right side
    59,616,368.40x = 4,570,785,093,274,032
  5. Step 5: Solve for x
    x = 4,570,785,093,274,032/59,616,368.40
  6. Step 6: Final answer
    x = 76,669,968.60

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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.