Home / 1,069,709,491.40-1,604,564,237.10-977,876,486.60

Finding the Fourth Proportional to 1,069,709,491.40, 1,604,564,237.10 and 977,876,486.60

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Solution

The fourth proportional to 1,069,709,491.40, 1,604,564,237.10 and 977,876,486.60 is: 1,466,814,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,709,491.40 : 1,604,564,237.10 = 977,876,486.60 : x
  2. Step 2: Convert to fraction form
    1,069,709,491.40/1,604,564,237.10 = 977,876,486.60/x
  3. Step 3: Cross multiply
    1,069,709,491.40x = 1,604,564,237.10 × 977,876,486.60
  4. Step 4: Simplify right side
    1,069,709,491.40x = 1,569,065,638,699,357,440
  5. Step 5: Solve for x
    x = 1,569,065,638,699,357,440/1,069,709,491.40
  6. Step 6: Final answer
    x = 1,466,814,729.90

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