Home / 234,322,918,681.04-323,434,446,674.28-153,045,167,037.20

Finding the Fourth Proportional to 234,322,918,681.04, 323,434,446,674.28 and 153,045,167,037.20

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Solution

The fourth proportional to 234,322,918,681.04, 323,434,446,674.28 and 153,045,167,037.20 is: 211,247,278,736.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,322,918,681.04 : 323,434,446,674.28 = 153,045,167,037.20 : x
  2. Step 2: Convert to fraction form
    234,322,918,681.04/323,434,446,674.28 = 153,045,167,037.20/x
  3. Step 3: Cross multiply
    234,322,918,681.04x = 323,434,446,674.28 × 153,045,167,037.20
  4. Step 4: Simplify right side
    234,322,918,681.04x = 49,500,078,916,849,547,345,920
  5. Step 5: Solve for x
    x = 49,500,078,916,849,547,345,920/234,322,918,681.04
  6. Step 6: Final answer
    x = 211,247,278,736.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.