Home / 116,880,045.60-175,320,068.40-56,413,869.60

Finding the Fourth Proportional to 116,880,045.60, 175,320,068.40 and 56,413,869.60

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Solution

The fourth proportional to 116,880,045.60, 175,320,068.40 and 56,413,869.60 is: 84,620,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,880,045.60 : 175,320,068.40 = 56,413,869.60 : x
  2. Step 2: Convert to fraction form
    116,880,045.60/175,320,068.40 = 56,413,869.60/x
  3. Step 3: Cross multiply
    116,880,045.60x = 175,320,068.40 × 56,413,869.60
  4. Step 4: Simplify right side
    116,880,045.60x = 9,890,483,476,980,682
  5. Step 5: Solve for x
    x = 9,890,483,476,980,682/116,880,045.60
  6. Step 6: Final answer
    x = 84,620,804.40

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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.