Home / 1,088,001,296.24-1,631,842,500.18-535,155,329.12

Finding the Fourth Proportional to 1,088,001,296.24, 1,631,842,500.18 and 535,155,329.12

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Solution

The fourth proportional to 1,088,001,296.24, 1,631,842,500.18 and 535,155,329.12 is: 802,654,567.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,001,296.24 : 1,631,842,500.18 = 535,155,329.12 : x
  2. Step 2: Convert to fraction form
    1,088,001,296.24/1,631,842,500.18 = 535,155,329.12/x
  3. Step 3: Cross multiply
    1,088,001,296.24x = 1,631,842,500.18 × 535,155,329.12
  4. Step 4: Simplify right side
    1,088,001,296.24x = 873,289,210,255,831,552
  5. Step 5: Solve for x
    x = 873,289,210,255,831,552/1,088,001,296.24
  6. Step 6: Final answer
    x = 802,654,567.85

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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.