Home / 14,350,956,415.08-21,537,421,871.40-6,495,885,048.84

Finding the Fourth Proportional to 14,350,956,415.08, 21,537,421,871.40 and 6,495,885,048.84

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Solution

The fourth proportional to 14,350,956,415.08, 21,537,421,871.40 and 6,495,885,048.84 is: 9,748,800,893.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,956,415.08 : 21,537,421,871.40 = 6,495,885,048.84 : x
  2. Step 2: Convert to fraction form
    14,350,956,415.08/21,537,421,871.40 = 6,495,885,048.84/x
  3. Step 3: Cross multiply
    14,350,956,415.08x = 21,537,421,871.40 × 6,495,885,048.84
  4. Step 4: Simplify right side
    14,350,956,415.08x = 139,904,616,724,986,888,192
  5. Step 5: Solve for x
    x = 139,904,616,724,986,888,192/14,350,956,415.08
  6. Step 6: Final answer
    x = 9,748,800,893.71

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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.