Home / 176,785,269,367.95-265,177,903,752.23-42,479,759,464.28

Finding the Fourth Proportional to 176,785,269,367.95, 265,177,903,752.23 and 42,479,759,464.28

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Solution

The fourth proportional to 176,785,269,367.95, 265,177,903,752.23 and 42,479,759,464.28 is: 63,719,639,124.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,785,269,367.95 : 265,177,903,752.23 = 42,479,759,464.28 : x
  2. Step 2: Convert to fraction form
    176,785,269,367.95/265,177,903,752.23 = 42,479,759,464.28/x
  3. Step 3: Cross multiply
    176,785,269,367.95x = 265,177,903,752.23 × 42,479,759,464.28
  4. Step 4: Simplify right side
    176,785,269,367.95x = 11,264,693,566,637,518,880,768
  5. Step 5: Solve for x
    x = 11,264,693,566,637,518,880,768/176,785,269,367.95
  6. Step 6: Final answer
    x = 63,719,639,124.41

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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.