Home / 64,549,567.35-89,075,817.58-35,180,284.21

Finding the Fourth Proportional to 64,549,567.35, 89,075,817.58 and 35,180,284.21

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Solution

The fourth proportional to 64,549,567.35, 89,075,817.58 and 35,180,284.21 is: 48,547,383.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,549,567.35 : 89,075,817.58 = 35,180,284.21 : x
  2. Step 2: Convert to fraction form
    64,549,567.35/89,075,817.58 = 35,180,284.21/x
  3. Step 3: Cross multiply
    64,549,567.35x = 89,075,817.58 × 35,180,284.21
  4. Step 4: Simplify right side
    64,549,567.35x = 3,133,712,578,702,514.50
  5. Step 5: Solve for x
    x = 3,133,712,578,702,514.50/64,549,567.35
  6. Step 6: Final answer
    x = 48,547,383.16

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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.