Home / 6,406,875,160.93-8,841,484,646.90-3,831,898,852.06

Finding the Fourth Proportional to 6,406,875,160.93, 8,841,484,646.90 and 3,831,898,852.06

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Solution

The fourth proportional to 6,406,875,160.93, 8,841,484,646.90 and 3,831,898,852.06 is: 5,288,018,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406,875,160.93 : 8,841,484,646.90 = 3,831,898,852.06 : x
  2. Step 2: Convert to fraction form
    6,406,875,160.93/8,841,484,646.90 = 3,831,898,852.06/x
  3. Step 3: Cross multiply
    6,406,875,160.93x = 8,841,484,646.90 × 3,831,898,852.06
  4. Step 4: Simplify right side
    6,406,875,160.93x = 33,879,674,868,973,535,232
  5. Step 5: Solve for x
    x = 33,879,674,868,973,535,232/6,406,875,160.93
  6. Step 6: Final answer
    x = 5,288,018,576.60

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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.