Home / 134,364,803.80-201,547,205.70-57,674,781.40

Finding the Fourth Proportional to 134,364,803.80, 201,547,205.70 and 57,674,781.40

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Solution

The fourth proportional to 134,364,803.80, 201,547,205.70 and 57,674,781.40 is: 86,512,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,364,803.80 : 201,547,205.70 = 57,674,781.40 : x
  2. Step 2: Convert to fraction form
    134,364,803.80/201,547,205.70 = 57,674,781.40/x
  3. Step 3: Cross multiply
    134,364,803.80x = 201,547,205.70 × 57,674,781.40
  4. Step 4: Simplify right side
    134,364,803.80x = 11,624,191,030,528,332
  5. Step 5: Solve for x
    x = 11,624,191,030,528,332/134,364,803.80
  6. Step 6: Final answer
    x = 86,512,172.10

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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.