Home / 4,377,129,547.02-6,566,097,943.26-1,429,424,613.96

Finding the Fourth Proportional to 4,377,129,547.02, 6,566,097,943.26 and 1,429,424,613.96

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Solution

The fourth proportional to 4,377,129,547.02, 6,566,097,943.26 and 1,429,424,613.96 is: 2,144,268,730.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,129,547.02 : 6,566,097,943.26 = 1,429,424,613.96 : x
  2. Step 2: Convert to fraction form
    4,377,129,547.02/6,566,097,943.26 = 1,429,424,613.96/x
  3. Step 3: Cross multiply
    4,377,129,547.02x = 6,566,097,943.26 × 1,429,424,613.96
  4. Step 4: Simplify right side
    4,377,129,547.02x = 9,385,742,017,767,976,960
  5. Step 5: Solve for x
    x = 9,385,742,017,767,976,960/4,377,129,547.02
  6. Step 6: Final answer
    x = 2,144,268,730.67

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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.