Home / 10,637,572,600.20-15,956,358,900.30-6,447,266,603.40

Finding the Fourth Proportional to 10,637,572,600.20, 15,956,358,900.30 and 6,447,266,603.40

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Solution

The fourth proportional to 10,637,572,600.20, 15,956,358,900.30 and 6,447,266,603.40 is: 9,670,899,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,572,600.20 : 15,956,358,900.30 = 6,447,266,603.40 : x
  2. Step 2: Convert to fraction form
    10,637,572,600.20/15,956,358,900.30 = 6,447,266,603.40/x
  3. Step 3: Cross multiply
    10,637,572,600.20x = 15,956,358,900.30 × 6,447,266,603.40
  4. Step 4: Simplify right side
    10,637,572,600.20x = 102,874,899,849,768,534,016
  5. Step 5: Solve for x
    x = 102,874,899,849,768,534,016/10,637,572,600.20
  6. Step 6: Final answer
    x = 9,670,899,905.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.