Home / 56,733,696,035.40-85,100,544,053.10-21,360,983,075.40

Finding the Fourth Proportional to 56,733,696,035.40, 85,100,544,053.10 and 21,360,983,075.40

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Solution

The fourth proportional to 56,733,696,035.40, 85,100,544,053.10 and 21,360,983,075.40 is: 32,041,474,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,696,035.40 : 85,100,544,053.10 = 21,360,983,075.40 : x
  2. Step 2: Convert to fraction form
    56,733,696,035.40/85,100,544,053.10 = 21,360,983,075.40/x
  3. Step 3: Cross multiply
    56,733,696,035.40x = 85,100,544,053.10 × 21,360,983,075.40
  4. Step 4: Simplify right side
    56,733,696,035.40x = 1,817,831,281,225,601,384,448
  5. Step 5: Solve for x
    x = 1,817,831,281,225,601,384,448/56,733,696,035.40
  6. Step 6: Final answer
    x = 32,041,474,613.10

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1.5x scale

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.