Home / 164,543,047.13-246,742,817.15-62,235,340.22

Finding the Fourth Proportional to 164,543,047.13, 246,742,817.15 and 62,235,340.22

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Solution

The fourth proportional to 164,543,047.13, 246,742,817.15 and 62,235,340.22 is: 93,325,870.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,543,047.13 : 246,742,817.15 = 62,235,340.22 : x
  2. Step 2: Convert to fraction form
    164,543,047.13/246,742,817.15 = 62,235,340.22/x
  3. Step 3: Cross multiply
    164,543,047.13x = 246,742,817.15 × 62,235,340.22
  4. Step 4: Simplify right side
    164,543,047.13x = 15,356,123,172,943,946
  5. Step 5: Solve for x
    x = 15,356,123,172,943,946/164,543,047.13
  6. Step 6: Final answer
    x = 93,325,870.89

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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.