Home / 7,075,386,245,312.40-10,614,140,551,574-2,485,106,087,712.30

Finding the Fourth Proportional to 7,075,386,245,312.40, 10,614,140,551,574 and 2,485,106,087,712.30

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Solution

The fourth proportional to 7,075,386,245,312.40, 10,614,140,551,574 and 2,485,106,087,712.30 is: 3,728,031,853,812.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075,386,245,312.40 : 10,614,140,551,574 = 2,485,106,087,712.30 : x
  2. Step 2: Convert to fraction form
    7,075,386,245,312.40/10,614,140,551,574 = 2,485,106,087,712.30/x
  3. Step 3: Cross multiply
    7,075,386,245,312.40x = 10,614,140,551,574 × 2,485,106,087,712.30
  4. Step 4: Simplify right side
    7,075,386,245,312.40x = 26,377,265,300,550,535,035,748,352
  5. Step 5: Solve for x
    x = 26,377,265,300,550,535,035,748,352/7,075,386,245,312.40
  6. Step 6: Final answer
    x = 3,728,031,853,812.37

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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.