Home / 299,596,439,386.59-413,473,901,639.29-182,282,411,841.88

Finding the Fourth Proportional to 299,596,439,386.59, 413,473,901,639.29 and 182,282,411,841.88

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Solution

The fourth proportional to 299,596,439,386.59, 413,473,901,639.29 and 182,282,411,841.88 is: 251,568,477,178.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,596,439,386.59 : 413,473,901,639.29 = 182,282,411,841.88 : x
  2. Step 2: Convert to fraction form
    299,596,439,386.59/413,473,901,639.29 = 182,282,411,841.88/x
  3. Step 3: Cross multiply
    299,596,439,386.59x = 413,473,901,639.29 × 182,282,411,841.88
  4. Step 4: Simplify right side
    299,596,439,386.59x = 75,369,020,024,482,043,002,880
  5. Step 5: Solve for x
    x = 75,369,020,024,482,043,002,880/299,596,439,386.59
  6. Step 6: Final answer
    x = 251,568,477,178.16

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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.