Home / 119,457,473,754.36-164,851,379,919.18-64,524,646,529.40

Finding the Fourth Proportional to 119,457,473,754.36, 164,851,379,919.18 and 64,524,646,529.40

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Solution

The fourth proportional to 119,457,473,754.36, 164,851,379,919.18 and 64,524,646,529.40 is: 89,044,047,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,457,473,754.36 : 164,851,379,919.18 = 64,524,646,529.40 : x
  2. Step 2: Convert to fraction form
    119,457,473,754.36/164,851,379,919.18 = 64,524,646,529.40/x
  3. Step 3: Cross multiply
    119,457,473,754.36x = 164,851,379,919.18 × 64,524,646,529.40
  4. Step 4: Simplify right side
    119,457,473,754.36x = 10,636,977,019,168,919,388,160
  5. Step 5: Solve for x
    x = 10,636,977,019,168,919,388,160/119,457,473,754.36
  6. Step 6: Final answer
    x = 89,044,047,934.93

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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.