Home / 3,249,689,465.95-4,871,132,054.69-1,359,968,345.39

Finding the Fourth Proportional to 3,249,689,465.95, 4,871,132,054.69 and 1,359,968,345.39

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Solution

The fourth proportional to 3,249,689,465.95, 4,871,132,054.69 and 1,359,968,345.39 is: 2,038,528,748.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,689,465.95 : 4,871,132,054.69 = 1,359,968,345.39 : x
  2. Step 2: Convert to fraction form
    3,249,689,465.95/4,871,132,054.69 = 1,359,968,345.39/x
  3. Step 3: Cross multiply
    3,249,689,465.95x = 4,871,132,054.69 × 1,359,968,345.39
  4. Step 4: Simplify right side
    3,249,689,465.95x = 6,624,585,400,605,943,808
  5. Step 5: Solve for x
    x = 6,624,585,400,605,943,808/3,249,689,465.95
  6. Step 6: Final answer
    x = 2,038,528,748.67

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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.