Home / 10,436,817,265.52-14,402,686,757.63-5,679,011,166.57

Finding the Fourth Proportional to 10,436,817,265.52, 14,402,686,757.63 and 5,679,011,166.57

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Solution

The fourth proportional to 10,436,817,265.52, 14,402,686,757.63 and 5,679,011,166.57 is: 7,836,969,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,436,817,265.52 : 14,402,686,757.63 = 5,679,011,166.57 : x
  2. Step 2: Convert to fraction form
    10,436,817,265.52/14,402,686,757.63 = 5,679,011,166.57/x
  3. Step 3: Cross multiply
    10,436,817,265.52x = 14,402,686,757.63 × 5,679,011,166.57
  4. Step 4: Simplify right side
    10,436,817,265.52x = 81,793,018,925,162,233,856
  5. Step 5: Solve for x
    x = 81,793,018,925,162,233,856/10,436,817,265.52
  6. Step 6: Final answer
    x = 7,836,969,532.40

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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.