Home / 9,447,850.84-13,038,461.45-5,319,300.59

Finding the Fourth Proportional to 9,447,850.84, 13,038,461.45 and 5,319,300.59

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Solution

The fourth proportional to 9,447,850.84, 13,038,461.45 and 5,319,300.59 is: 7,340,875.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,850.84 : 13,038,461.45 = 5,319,300.59 : x
  2. Step 2: Convert to fraction form
    9,447,850.84/13,038,461.45 = 5,319,300.59/x
  3. Step 3: Cross multiply
    9,447,850.84x = 13,038,461.45 × 5,319,300.59
  4. Step 4: Simplify right side
    9,447,850.84x = 69,355,495,683,677.25
  5. Step 5: Solve for x
    x = 69,355,495,683,677.25/9,447,850.84
  6. Step 6: Final answer
    x = 7,340,875.39

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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.