Home / 334,955,727.63-502,457,589.00-89,311,075.71

Finding the Fourth Proportional to 334,955,727.63, 502,457,589.00 and 89,311,075.71

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Solution

The fourth proportional to 334,955,727.63, 502,457,589.00 and 89,311,075.71 is: 133,973,012.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,955,727.63 : 502,457,589.00 = 89,311,075.71 : x
  2. Step 2: Convert to fraction form
    334,955,727.63/502,457,589.00 = 89,311,075.71/x
  3. Step 3: Cross multiply
    334,955,727.63x = 502,457,589.00 × 89,311,075.71
  4. Step 4: Simplify right side
    334,955,727.63x = 44,875,027,770,693,768
  5. Step 5: Solve for x
    x = 44,875,027,770,693,768/334,955,727.63
  6. Step 6: Final answer
    x = 133,973,012.16

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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.