Home / 10,045,787,373-13,864,506,667.38-5,760,677,615.40

Finding the Fourth Proportional to 10,045,787,373, 13,864,506,667.38 and 5,760,677,615.40

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Solution

The fourth proportional to 10,045,787,373, 13,864,506,667.38 and 5,760,677,615.40 is: 7,950,492,105.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,787,373 : 13,864,506,667.38 = 5,760,677,615.40 : x
  2. Step 2: Convert to fraction form
    10,045,787,373/13,864,506,667.38 = 5,760,677,615.40/x
  3. Step 3: Cross multiply
    10,045,787,373x = 13,864,506,667.38 × 5,760,677,615.40
  4. Step 4: Simplify right side
    10,045,787,373x = 79,868,953,207,340,007,424
  5. Step 5: Solve for x
    x = 79,868,953,207,340,007,424/10,045,787,373
  6. Step 6: Final answer
    x = 7,950,492,105.98

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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.