Home / 54,304,931,455.80-74,947,329,377.10-32,894,544,681.96

Finding the Fourth Proportional to 54,304,931,455.80, 74,947,329,377.10 and 32,894,544,681.96

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Solution

The fourth proportional to 54,304,931,455.80, 74,947,329,377.10 and 32,894,544,681.96 is: 45,398,423,474.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,304,931,455.80 : 74,947,329,377.10 = 32,894,544,681.96 : x
  2. Step 2: Convert to fraction form
    54,304,931,455.80/74,947,329,377.10 = 32,894,544,681.96/x
  3. Step 3: Cross multiply
    54,304,931,455.80x = 74,947,329,377.10 × 32,894,544,681.96
  4. Step 4: Simplify right side
    54,304,931,455.80x = 2,465,358,274,988,589,187,072
  5. Step 5: Solve for x
    x = 2,465,358,274,988,589,187,072/54,304,931,455.80
  6. Step 6: Final answer
    x = 45,398,423,474.58

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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.