Home / 1,168,832,866.11-1,756,046,299.05-749,475,852.86

Finding the Fourth Proportional to 1,168,832,866.11, 1,756,046,299.05 and 749,475,852.86

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Solution

The fourth proportional to 1,168,832,866.11, 1,756,046,299.05 and 749,475,852.86 is: 1,126,007,264.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,832,866.11 : 1,756,046,299.05 = 749,475,852.86 : x
  2. Step 2: Convert to fraction form
    1,168,832,866.11/1,756,046,299.05 = 749,475,852.86/x
  3. Step 3: Cross multiply
    1,168,832,866.11x = 1,756,046,299.05 × 749,475,852.86
  4. Step 4: Simplify right side
    1,168,832,866.11x = 1,316,114,297,642,145,280
  5. Step 5: Solve for x
    x = 1,316,114,297,642,145,280/1,168,832,866.11
  6. Step 6: Final answer
    x = 1,126,007,264.00

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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.