Home / 8,742,039,504.08-12,064,050,863-4,727,709,773.20

Finding the Fourth Proportional to 8,742,039,504.08, 12,064,050,863 and 4,727,709,773.20

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Solution

The fourth proportional to 8,742,039,504.08, 12,064,050,863 and 4,727,709,773.20 is: 6,524,259,143.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,742,039,504.08 : 12,064,050,863 = 4,727,709,773.20 : x
  2. Step 2: Convert to fraction form
    8,742,039,504.08/12,064,050,863 = 4,727,709,773.20/x
  3. Step 3: Cross multiply
    8,742,039,504.08x = 12,064,050,863 × 4,727,709,773.20
  4. Step 4: Simplify right side
    8,742,039,504.08x = 57,035,331,169,386,995,712
  5. Step 5: Solve for x
    x = 57,035,331,169,386,995,712/8,742,039,504.08
  6. Step 6: Final answer
    x = 6,524,259,143.74

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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.