Home / 305,139,658.60-457,688,492.70-97,875,044.20

Finding the Fourth Proportional to 305,139,658.60, 457,688,492.70 and 97,875,044.20

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Solution

The fourth proportional to 305,139,658.60, 457,688,492.70 and 97,875,044.20 is: 146,805,831.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,139,658.60 : 457,688,492.70 = 97,875,044.20 : x
  2. Step 2: Convert to fraction form
    305,139,658.60/457,688,492.70 = 97,875,044.20/x
  3. Step 3: Cross multiply
    305,139,658.60x = 457,688,492.70 × 97,875,044.20
  4. Step 4: Simplify right side
    305,139,658.60x = 44,796,281,452,843,880
  5. Step 5: Solve for x
    x = 44,796,281,452,843,880/305,139,658.60
  6. Step 6: Final answer
    x = 146,805,831.99

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