Home / 1,594,328,401.80-2,391,492,602.70-1,407,075,165.45

Finding the Fourth Proportional to 1,594,328,401.80, 2,391,492,602.70 and 1,407,075,165.45

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Solution

The fourth proportional to 1,594,328,401.80, 2,391,492,602.70 and 1,407,075,165.45 is: 2,110,612,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,328,401.80 : 2,391,492,602.70 = 1,407,075,165.45 : x
  2. Step 2: Convert to fraction form
    1,594,328,401.80/2,391,492,602.70 = 1,407,075,165.45/x
  3. Step 3: Cross multiply
    1,594,328,401.80x = 2,391,492,602.70 × 1,407,075,165.45
  4. Step 4: Simplify right side
    1,594,328,401.80x = 3,365,009,849,616,553,472
  5. Step 5: Solve for x
    x = 3,365,009,849,616,553,472/1,594,328,401.80
  6. Step 6: Final answer
    x = 2,110,612,748.18

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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.