Home / 459,761,106.60-689,977,583.10-323,712,210.60

Finding the Fourth Proportional to 459,761,106.60, 689,977,583.10 and 323,712,210.60

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Solution

The fourth proportional to 459,761,106.60, 689,977,583.10 and 323,712,210.60 is: 485,804,835.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,761,106.60 : 689,977,583.10 = 323,712,210.60 : x
  2. Step 2: Convert to fraction form
    459,761,106.60/689,977,583.10 = 323,712,210.60/x
  3. Step 3: Cross multiply
    459,761,106.60x = 689,977,583.10 × 323,712,210.60
  4. Step 4: Simplify right side
    459,761,106.60x = 223,354,168,689,746,240
  5. Step 5: Solve for x
    x = 223,354,168,689,746,240/459,761,106.60
  6. Step 6: Final answer
    x = 485,804,835.34

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