Home / 134,050,547.40-201,075,829.20-43,174,136.40

Finding the Fourth Proportional to 134,050,547.40, 201,075,829.20 and 43,174,136.40

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Solution

The fourth proportional to 134,050,547.40, 201,075,829.20 and 43,174,136.40 is: 64,761,207.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,050,547.40 : 201,075,829.20 = 43,174,136.40 : x
  2. Step 2: Convert to fraction form
    134,050,547.40/201,075,829.20 = 43,174,136.40/x
  3. Step 3: Cross multiply
    134,050,547.40x = 201,075,829.20 × 43,174,136.40
  4. Step 4: Simplify right side
    134,050,547.40x = 8,681,275,276,623,902
  5. Step 5: Solve for x
    x = 8,681,275,276,623,902/134,050,547.40
  6. Step 6: Final answer
    x = 64,761,207.21

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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.