Home / 556,241,826.22-767,652,518.37-367,742,619.16

Finding the Fourth Proportional to 556,241,826.22, 767,652,518.37 and 367,742,619.16

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Solution

The fourth proportional to 556,241,826.22, 767,652,518.37 and 367,742,619.16 is: 507,510,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,241,826.22 : 767,652,518.37 = 367,742,619.16 : x
  2. Step 2: Convert to fraction form
    556,241,826.22/767,652,518.37 = 367,742,619.16/x
  3. Step 3: Cross multiply
    556,241,826.22x = 767,652,518.37 × 367,742,619.16
  4. Step 4: Simplify right side
    556,241,826.22x = 282,298,547,710,153,824
  5. Step 5: Solve for x
    x = 282,298,547,710,153,824/556,241,826.22
  6. Step 6: Final answer
    x = 507,510,464.70

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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.