Home / 10,045,787,374-13,864,506,668.76-5,760,677,616.40

Finding the Fourth Proportional to 10,045,787,374, 13,864,506,668.76 and 5,760,677,616.40

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Solution

The fourth proportional to 10,045,787,374, 13,864,506,668.76 and 5,760,677,616.40 is: 7,950,492,107.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,787,374 : 13,864,506,668.76 = 5,760,677,616.40 : x
  2. Step 2: Convert to fraction form
    10,045,787,374/13,864,506,668.76 = 5,760,677,616.40/x
  3. Step 3: Cross multiply
    10,045,787,374x = 13,864,506,668.76 × 5,760,677,616.40
  4. Step 4: Simplify right side
    10,045,787,374x = 79,868,953,229,154,254,848
  5. Step 5: Solve for x
    x = 79,868,953,229,154,254,848/10,045,787,374
  6. Step 6: Final answer
    x = 7,950,492,107.36

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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.