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Finding the Fourth Proportional to 1,796,688,291.40, 2,695,032,437.10 and 1,796,688,291.40

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Solution

The fourth proportional to 1,796,688,291.40, 2,695,032,437.10 and 1,796,688,291.40 is: 2,695,032,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,688,291.40 : 2,695,032,437.10 = 1,796,688,291.40 : x
  2. Step 2: Convert to fraction form
    1,796,688,291.40/2,695,032,437.10 = 1,796,688,291.40/x
  3. Step 3: Cross multiply
    1,796,688,291.40x = 2,695,032,437.10 × 1,796,688,291.40
  4. Step 4: Simplify right side
    1,796,688,291.40x = 4,842,133,224,680,776,704
  5. Step 5: Solve for x
    x = 4,842,133,224,680,776,704/1,796,688,291.40
  6. Step 6: Final answer
    x = 2,695,032,437.10

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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.