Home / 9,443,099,776.48-14,103,426,193.28-8,556,012,769.92

Finding the Fourth Proportional to 9,443,099,776.48, 14,103,426,193.28 and 8,556,012,769.92

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Solution

The fourth proportional to 9,443,099,776.48, 14,103,426,193.28 and 8,556,012,769.92 is: 12,778,547,030.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,099,776.48 : 14,103,426,193.28 = 8,556,012,769.92 : x
  2. Step 2: Convert to fraction form
    9,443,099,776.48/14,103,426,193.28 = 8,556,012,769.92/x
  3. Step 3: Cross multiply
    9,443,099,776.48x = 14,103,426,193.28 × 8,556,012,769.92
  4. Step 4: Simplify right side
    9,443,099,776.48x = 120,669,094,609,327,898,624
  5. Step 5: Solve for x
    x = 120,669,094,609,327,898,624/9,443,099,776.48
  6. Step 6: Final answer
    x = 12,778,547,030.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.