Home / 10,555,030,683.81-14,566,226,791.47-6,210,061,532.91

Finding the Fourth Proportional to 10,555,030,683.81, 14,566,226,791.47 and 6,210,061,532.91

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Solution

The fourth proportional to 10,555,030,683.81, 14,566,226,791.47 and 6,210,061,532.91 is: 8,570,052,270.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,555,030,683.81 : 14,566,226,791.47 = 6,210,061,532.91 : x
  2. Step 2: Convert to fraction form
    10,555,030,683.81/14,566,226,791.47 = 6,210,061,532.91/x
  3. Step 3: Cross multiply
    10,555,030,683.81x = 14,566,226,791.47 × 6,210,061,532.91
  4. Step 4: Simplify right side
    10,555,030,683.81x = 90,457,164,677,350,899,712
  5. Step 5: Solve for x
    x = 90,457,164,677,350,899,712/10,555,030,683.81
  6. Step 6: Final answer
    x = 8,570,052,270.53

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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.